Which type of energy is stored in a battery?
O A. Nuclear energy
O B. Electrical energy
O C. Electromagnetic energy
O D. Chemical energy

Answers

Answer 1

Answer:

Chemical energy is in a battery

Answer 2

The type of energy is stored in a battery is Chemical energy (option d)

Batteries store chemical energy. When a battery is charged, a chemical reaction occurs inside it, converting the reactants into different products. This process stores energy in the form of chemical bonds within the battery's components.

When you use the battery to power a device, the reverse chemical reaction takes place, releasing the stored energy as electrical energy. This flow of electrons creates an electric current that powers the device connected to the battery.

The capacity of a battery to store and release energy depends on the type and quantity of chemicals used in its construction. Different types of batteries, such as alkaline, lithium-ion, or lead-acid batteries, have varying chemical compositions, affecting their energy storage capabilities and overall performance.

So, the correct option is (d).

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Related Questions

Why in the absence of air do all objects fall at the same rate?

Answers

Answer:

objects falling at same rate.

Explanation:

ifif you neglect air resistance, objects following your Earth's surface or with the same approximate acceleration 9.8 meters per second squared (9.8 m/s^2, or g) due to Earth's gravity.

WHAT IS SLIDING FRICTION

Answers

Explanation:

a fraction that is created when we slide something in a motion

Sliding friction (also called kinetic friction) is a contact force that resists the sliding motion of two objects or an object and a surface.

Anyone know the answer ——————————

Answers

You got it right two m/s

The gravitational force of the Earth on the Moon is 1.99 x 1020 N.
If the mass of the Moon is 7.34 x 1022 kg, what is the acceleration
of the Moon?

Answers

Explanation:

ANSWER

g

m

=

R

2

GM

1.4=

R

2

(6.667×10

−11

)(7.34×10

22

)

R=

1.4

6.667×10

−11

(7.34×10

22

)

=

34.95×10

11

=1.87×10

6

m

HOPE IT'S HELP AND PLZ FOLLOW ME

Select all that change when adding or subtracting a Proton

Question 1 options:

Atomic Mass


Atomic Number


Charge


Which Element the atom is
I NEED ANSWER ASAP PLZ HELP!!!

Answers

Answer:

Explanation:

To the atomic mass;

1.   Atomic mass is the number of protons + neutrons;

  When a new proton is added, the atomic mass increases.

   When a proton is removed, the atomic mass reduces

The mass of an atom is concentrated in the nucleus where there is the proton and neutron.

2. Atomic number is the number of protons:

When a new proton is added, the atomic number increases

When a new proton is removed, the atomic number reduces

3. Charge:

 An atom is neutral if the number of positive charges is the same as negative charges:

    Protons = electrons

If :

   Protons > electrons = +Ve charges

   Protons < electrons =  -Ve charges

is an atom with one valence electron more reactive than an atom with two electrone? ​

Answers

Answer:

An atom with a closed shell of valence electrons (corresponding to an electron configuration s2p6) tends to be chemically inert. An atom with one or two valence electrons more than a closed shell is highly reactive, because the extra valence electrons are easily removed to form a positive ion.Explanation:

A girl pushes her little brother on his sled with a force of 300 N for 750 m. a. How much work is this? _______________ b. How much energy is used?__________ c. How much power does she use if it takes her 25s?_________ d. How much power does she use if she runs and complete the 750m in 10s?________

Answers

Answer:

w=225000 J

E=225000 J

P=9000 W

P=22500 W

Explanation:

Ew=Fd=E

P=E/t

(A) w=225000 J

(B) E=225000 J

(C) P=9000 W

(D) P=22500 W

What is Force?

Aristotle famously described a force as anything that generates an object to undergo “unnatural motion. Sir Isaac Newton was one of the preferred scientists to explore gravity and force. Any kind of force is simply a push or a pull. It can be described as a push or pull on an object.

Thus, Ew=Fd=E (P=E/t)

Force can assemble a body that is at rest to move.

It can contain a moving body or slow it down.

It can accelerate the acceleration of a moving body.

It can also modify the direction of a moving body along with its build and size.

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We can see Newton’s 3rd law everyday when what ?

Answers

Answer:

answer down below

Explanation:

hi! newton's third law applies to a lot of things. this is shown when we jump, bounce a ball, or push something, for example. the law states that for every action, there an equal and opposite reaction. when you bounce a ball, it bounces back up at the same force at which you dropped it.

hope this helps!

A gun kept on a straight horizontal road is used to hit a car travelling on the same road away from the gun at a uniform speed of 14.14 ms -1. The car is at a distance of 150 m from the gun when it is fired at an angle of 45° to the horizontal. What is the distance of the car from the gun when the shell hits it?

Answers

Answer:

250 m

Explanation:

In projectile, range is given as;

R = (v²sin 2θ)/g

We are given θ = 45°

Thus range of shell is;

R = (v²sin (2 × 45))/g

R = v²/g

Now, distance for the shell to hit the car will be; 150 + 14.14t

This will be equal to the range of shell;

150 + 14.14t = v²/g

Where t is time of flight

Now, time of flight is given by;

t = (2vsin θ)/g

t = (2v sin 45)/g

In surf form, we have;

t = (2v/(g√2))

Simplifying further gives;

t = (v√2)/g

Plugging this value of t into the distance equation gives;

150 + 14.14(v√2)/g = v²/g

Assuming g is 10 m/s², we have;

150 + 14.14(v√2)/10 = v²/10

Multiply through by 10 to get;

1500 + 14.14(v√2) = v²

v² - 20v - 1500 = 0

From quadratic equation calculator, we have; v = 50 m/s

Thus, t = (50√2)/g

t = (50√2)/10

t = 5√2

Plugging this into the distance equation gives;

Distance = 150 + 14.14(5√2) = 250 m

Which of the following statements about large scale mineral extraction is true?

a.
The economic benefits of large scale mineral extraction outweigh the environmental costs.
b.
Large scale mineral extraction is more destructive than in the past.
c.
Large scale extraction is vital to the economy of mining towns.
d.
Mineral extraction cannot be done in ways that do not completely destroy the environment.

Answers

Large scale extraction is vital to the economy of mining towns is the correct option.

What is effect of large scale extraction?

Large scale extraction is very important to the economy of mining towns because the minerals are very valuable which can be sold at high prices which leads to increase in income of a country but this large extraction also disturbs the surrounding environment.

So we can conclude that Large scale extraction is vital to the economy of mining towns is the right option.

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Answer:

Large scale extraction is vital to the economy of mining towns is right

Explanation:

Why does the golf tee fall into the bottle when the hoop is pulled

Answers

Answer:

Gravity overcomes the hex nut's stationary inertia and moves the nut straight down into the bottle.

Explanation:

Hope this helps.

Have a good night ma´am/sir.

Be safe!

A batter hits the baseball A with an initial velocity of v0 = 100 ft/sec directly toward fi elder B at an angle of 30° to the horizontal; the initial position of the ball is 3 ft above ground level. Fielder B requires 14 sec to judge where the ball should be caught and begins moving to that position with constant speed. Because of great experience, fi elder B chooses his running speed so that he arrives at the "catch position" simultaneously with the baseball. The catch position is the fi eld location at which the ball altitude is 7 ft. Determine the velocity of the ball relative to the fi elder at the instant the catch is made.

Answers

Answer:

47.4 ft/s

Explanation:

Using v² = u² - 2gs where u = initial vertical velocity of ball = 100sin30, v = final vertical velocity of ball at the time it was caught by the fielder, g = acceleration due to gravity = 32 ft/s² and s = vertical displacement = y₂ - y₁, y₁ = 3 ft and y₂ = 7 ft. s = y₂ - y₁ = 7 - 3 = 4 ft

Substituting these values into the equation, we have

v² = u² - 2gs

v² = (100sin30)² - 2 × 32ft/s² × 4 ft

v² = (100sin30 ft/s)² - 256 ft²/s²

v² = (50 ft/s)² - 256 ft²/s²

v² = 2500 ft²/s² - 256 ft²/s²

v² = 2244 ft²/s²

v = √2244 ft²/s²

v = 47.37 ft/s

v ≅ 47.4 ft/s

So, the velocity of the ball relative to the fielder at the instant the catch is made is 47.4 ft/s.

what is the number pattern for 7 12 17 22​

Answers

Answer:

add 5 each number

Answer:

Increase by 5 each time.

Explanation:

The diagram below shows a 2.0-kilogram block being moved across a frictionless horizontal surface by a 6.0-newton horizontal force.

Answers

Answer: 6.0 m/s2

Explanation:

The acceleration of the block pushed horizontally with the force of 6 N is 3 m/s².

What is force?

In order to move a body of mass 'm' kg with an acceleration of 'a' m/s², a force of magnitude → |F| = ma is needed to push the body in a specified direction.

Given is a 2 kg block being moved across a frictionless horizontal surface by a 6 Newton horizontal force.

Mass of block [m] = 2 Kg

Force on block [F] = 6 N

From the definition of force -

|F| = ma

6 = 2 x a

6 = 2a

a = 3 m/s²

Therefore, the acceleration of the block pushed horizontally with the force of 6 N is 3 m/s².

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how much time is required for an airplane to reach its takeoff speed of 77m/s if it starts from rest to average acceleration is 8.2 m/s

Answers

Answer:

t = 9.36 s

Explanation:

Given that,

Initial velocity, u = 0 (at rest)

Final velocity, v = 77 m/s

Acceleration of the airplane, a = 8.2 m/s²

We need to find the time required for an airplane to take off its speed 77 m/s. Let t be the time. using first equation of motion to find it as follows :

v=u+at

[tex]t=\dfrac{v-u}{a}\\\\t=\dfrac{77}{8.22}\\\\t=9.36\ s[/tex]

so, the airplane will take 9.36 seconds.

Which statement accurately describes the atmospheres of the inner planets?

Mars has no atmosphere.
Mercury has a thick atmosphere.
Mars and Venus have similar atmospheres.
Earth and Venus have similar atmospheres.

Answers

Answer:

The option your looking for is C- Mars and Venus have similar atmospheres

Answer:

C: Mars and Venus have similar atmospheres.

Which of the following is not a factor that is required for the formation of hurricanes?

A: Very high winds in the upper atmosphere
B: Ocean temperatures of atleast 80 degrees F
C: Low winds in the upper atmosphere
D: Warm, moist air

Answers

Answer:

Either A or D

Explanation:

Answer:

c

Explanation:

its c because high winds foRM A HURRICAN AND WARM TO AND ESPECIALY IF IT IS 80 DEGRESES

What is electronegativity? (2 points)
An atoms ability to attract other electrons and form a chemical bond
A type of electricity only found in some atoms
The total number of electrons in an atom
A property of electrons that give them a negative charge

Answers

Answer:

the first one

Explanation:

an atoms ability to attract other electrons and form a chemical bond

since other one got deleted :(

Electronegativity is an atom's ability to attract other electrons and form a chemical bond.

What is electronegativity?

The tendency of an atom of a given chemical element to attract shared electrons (or electron density) when forming a chemical bond is known as electronegativity.

The electronegativity of an atom is affected by its atomic number as well as the distance between its valence electrons and the charged nucleus. The higher the associated electronegativity, the more an atom or substituent group attracts electrons.

Electronegativity is a simple way to quantify bond energy as well as the sign and magnitude of a bond's chemical polarity, which characterizes a bond along a continuous scale from covalent to ionic bonding.

Hence, electronegativity is an atom's ability to attract other electrons and form a chemical bond.

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Does frequency of sound change with the temperature?

Answers

Answer:  Temperature is also a condition that affects the speed of sound. Molecules at higher temperatures have more energy, thus they can vibrate faster. Since the molecules vibrate faster, sound waves can travel more quickly. The speed of sound in room temperature air is 346 meters per second.

Explanation: so basically, yes!

Halpp
will give brainliest

Answers

Answer:

The answet is B. Hope thia is right! btw this is also my lesson xD

You are driving from Seattle to Portland, a distance of 174
miles (280,000 meters). Since most of your journey is on 1-5, your average
speed will be 65MPH, or 30 meters per second. How long does it take you
to get to Portland? Select the BEST answer from the ones listed below.
3 hours 4 minutes
2 hours 20 minutes
2 hours 35 minutes
2 hours 15 minutes

Answers

Answer:

 driving distance = 174 miles

The distance by car is 278 km.  Follow the Seattle to Portland driving route along I-5 S.  Get driving directions from Seattle to Portland.

 flight distance = 145 miles

Explanation:

The heat felt when putting a hand near a light bulb this is an example of conduction, convection, radiation?

Answers

Answer:

conduction

Explanation:

Answer:

Radiation

Explanation:

Conduction: movement of something such as heat or electricity through a medium

Convection: movement in a gas or liquid in which the warmer parts move up and the cooler parts move down

Radiation: emission or transmission of energy in the form of waves or particles through space or through a material

You have finished running a marathon and you are relaxing and your body is
slowing down. What part of the autonomic nervous system is at work?
A. Sympathetic
B. Aphasic
C. Parasympathetic
D. Encoding
SUBMIT

Answers

I believe the correct answer is C good luck!

A block weighing (Fg) 100 N is resting on a steel table (us = 0.68)
The minimum force to start this block moving is. N.

Answers

Answer:68

Explanation:

6.8x100

We have that for the Question "A block weighing (Fg) 100 N is resting on a steel table (us = 0.68) ." it can be said that

The minimum force to start this block moving is [tex]F_{min}=37N[/tex]

From the question we are told

A block weighing (Fg) 100 N is resting on a steel table (us = 0.68)

The minimum force to start this block moving is. N.

Generally the equation for the Maximum force  is mathematically given as

[tex]F_{max} =0.74*50\\\\F_{max} =37N[/tex]

Therefore

The Minimum force = max Frictional force

Therefore

[tex]F_{min}=37N[/tex]

Hence

The minimum force to start this block moving is [tex]F_{min}=37N[/tex]

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what is the kinetic energy of a 200kg boulder that has fallen 500m off a 1000m cliff ?

Answers

Answer:

Ek =  981000 [J]

Explanation:

To solve this problem we must use the principle of energy conservation, where kinetic energy is transformed into potential energy or vice versa. In this special case we take the reference level of potential energy in the soil (potential energy equivalent to zero). When the potential energy is zero, this energy has been transformed into kinetic energy and the velocity will be maximum.

[tex]E_{k} =\frac{1}{2}*m*v^{2}[/tex]

[tex]E_{p}=m*g*h[/tex]

where:

Ek = kinetic energy [J]

Ep = potential energy [J]

m = mass = 200 [kg]

h = elevation = 500 [m]

[tex]E_{p}= E_{k}[/tex] (energy conservation)

Ep = 200*9.81*500

Ep = 981000 [J]

And the kinetic energy is equal to:

Ek = Ep =  981000 [J]

(1) A block of mass 800g is pulled from rest on a horizontal
frictionless bench by a steady force of F and it travels 16m in 2
seconds. Find:
(a) The acceleration?
(b) The value of F?

Answers

Answer:

a) 8m.[tex]s^{-2}[/tex]

b) 6.4N

Explanation:

a)Using [tex]s=ut+1/2at^{2}[/tex]

s=16

u=0

t=2

a=?

16=1/2a(4)

a=8m.[tex]s^{-2}[/tex]

b) F=ma

Where m is in kg

Convert 800g to kg

800/1000=0.8kg (1000g in a kg)

F= 0.8 x 8 = 6.4N

Which conversion can take place in a transformer?

Answers

Answer:

The correct answer is A.

Explanation:

Answer:

A. A lower voltage into a higher voltage

Explanation:

A P E X

What happens during the RESOLUTION of this story? A) Jonathan is feeling bored because his friend moved away. B) Jonathan and Mr. Browning start playing a game of chess. C) Jonathan kicks his soccer ball over a neighbor's fence. D) Jonathan sees a chess board set up on the back porch

Answers

Answer:

The resolution is when Jonathan finds a new friend in his neighbor after his other one moves away. (B).

Explanation:

Hope this helps

A 23.5 kg object travels a distance of 85 m in 30 s. Find the momentum. (Hint: you must find speed first)

Answers

speed = 85/30 m/s
Momentum = 23.5 * 85/30 = ....

second. Give answer in km/hr
1) Calculate the speed at which a wheel is traveling if it has a radius of 30cm and an angular speed of 20 radians per

Answers

Speed = radius x angular speed
speed = 0.30 x 20 = .... m/s
Other Questions
You are buying tickets to a school event. You may purchase at most 8 tickets to receive a discount. Write an inequality to express the number of tickets you can buy with a discount. The value of 7 in 17.92 is times as much value of 7 in 92.17 Max has a Starbucks' gift card for $50. HIs favorite drink is the S'mores Frappuccino. Each drink costs $4.25. How many frappuccinos can Max purchase with his gift card? Write an inequality to represent the number of frappuccinos Max can purchase. How many frappuccinos can Max purchase with his gift card? What is RNA an example of? Answer correctly A)carbon dioxide B)water C)lipidD)nucleic acid Explain what wave frequency is... Complete the sentence.The intersection of a circle and a regular hexagon can be....-two line segments-a triangle-two points-a trapezoid Read the excerpt from Harriet Tubman: Conductor on the Underground Railroad.Along the Eastern Shore of Maryland, in Dorchester County, in Caroline County, the masters kept hearing whispers about the man named Moses, who was running off slaves. At first they did not believe in his existence. The stories about him were fantastic, unbelievable. Yet they watched for him. They offered rewards for his capture.In this excerpt, "Moses refers to which historical figure?(A)Frederick Douglass(B)Harriet Tubman(C)Thomas Garrett(D)Ellen Craft Were the Founding Fathers justified in rebelling against the British government and declaring independence? Please help me write a counterargument for they were justified. Can someone please help me with this HURY PLEASE!Laila is setting up a conical tent in the backyard. The height of the tallest part of the tent is 7 feet. The inside of the tent has a volume of 56 cubic feet. How many square feet are covered by the base of the tent? How did technology in the 1990s changed lives The following data was collected: 5.5 m; 5.3 m; 5.4 m. The actual length is 5.4 m. What is the accuracy and precision for this set of measurements? Which two characteristics of settlements are most closely connected to Walter Christaller's central place theory? the distribution of the diameters of douglas fir trees in a plot of national forest land is approximately normal with a standard deviation of 1.6 inches. how does the diameter of a douglas fir tree in the 28th percentile compared with the mean diameter what is the definition inertia In a class 28 of students, 9 are female and 5 have an A in the class. There are 17students who are male and do not have an A in the class. What is the probability thata student chosen randomly from the class is a male who does not have an A? QUICKLY PLEASE WILL MARK AS BRAINLIEST Usingthe terms macroeconomic and microeconomic, explain the economic relationshipbetween a nation and the firms and households that are in that nation. How does a change in pH above or below optimal pH affect enzymefunction?A. No changeB. Reaction happens fasterC. Enzyme diesD. Enzyme denatures Please help due right now can someone get me this drink?