Answers
Answer:
c
Explanation:
there is only 1 carbon atom in the baking soda
hope this helps
Related Questions
What moon phase will occur next in the lunar cycle?
Answers
Answer: gibbous moon
Explanation:
weehoo giggy sliggy
Answer:
waxing crescent
Explanation:
3. A difference between copper and plastic is that copper has a much higher
a
brittleness.
b
solubility.
c
reflectivity.
d
electrical conductivity.
Answers
Answer:
d ............................
8. What is the length of the diagonal of a 10 cm by 15 cm rectangle?
Answers
Answer:
18.03
Explanation:
You use Pythagoras theorem to work out the diagonal
Hope this helps :)
which of the following terms or pair of terms is used to describe how energy flows in a chemical reaction?
A.Conservation of matter
B.Chemical Equation
C.Reactants and products
D.Exothermic and Endothermic
Answers
Answer:
D Exothermic and Endothermic
Explanation:
Answer:
D
Explanation:
I just took test
What will the phase of the moon be in the diagram?
Answers
Jsnshdbskhd
Full moon
3. Explain what the law of conservation of momen-
tum means, and give example.
Answers
Answer:
The law of momentum means
Explanation:
The momentum of a 5-kilogram object moving at 6 meters per second is-
Answers
The momentum of an object is 30 kgm/s . This can be calculated by using momentum formula see description below.
What is momentum?It is defined as the product between mass and velocity. Its symbol is p.
It is given by:
p = m * v
What information do we have?
Mass = 5kg
Velocity = 6 m/s
To find:
Momentum=?
On substituting the values:
p = m * v
p =5 kg * 6 m/s
p = 30 kgm/s
Thus, the momentum of an object is 30 kgm/s.
Find more information about Momentum here:
brainly.com/question/1042017
Which muscle is the main muscle of mastication?
Answers
Answer: Masseter muscle
Explanation:
The masseter muscle is the most powerful muscle of mastication. It is quadrangular in shape and has two parts: deep and superficial. The entirety of the muscle lies superficially to the pterygoids and temporalis, covering them.
3. Which of the following has more inertia?
b. Hammer
DI
Feather
Answers
Answer:
The Feather.
Explanation:
Inertia depends on the mass of an object.
What equations would you use to find force?
Answers
Answer:
F = m x a
Explanation:
F = force
m = mass of an object
a = acceleration
What type of system would allow light to enter and exit, but would keep any
additional atoms out?
Answers
Answer: it’s closed
Explanation: a pex
Definition of reflection(in Integrated Science
Answers
Substance A has twice the specific heat capacity as substance B. If 1000 J of heat are added to 1.0 kg of each substance, compare the change in temperature of each substance.
Answers
Q=mc x delta T
Q= heat energy in Joules
m= mass of substance heated or cooled
c= specific heat
ΔT is change in temp.
Solve for change in temp=. Q/mc
Specific heat and mass are not inversely proportional to heat energy input.
Putting into real world scenario of using water to heat a building.
Specific heat of water is 1.
It takes 1 btu to raise one pound of water 1 degF. at a base of 60 degF
Acetone specific heat is .51
So it takes half the amount of heat input to get a 100 degree ΔT, as compared to water.
what is the mass of an object if a 30 N force makes it accelerate at 6 m/s2
Answers
Answer:
5 kg
Explanation:
Acceleration = 6 m/s^2
Force = 30 N
Force = mass * acceleration
mass = force / acceleration
mass = 30 / 6
mass = 5 kg
A 6V radio with a current of 2A is turned on for 5 minutes. Calculate the energy transferred in joules
Answers
Answer:
R=V/I=6/2=3ohm
time =5minutes =5*60=300seconds
I=2A
Heat =I^2Rt=(2)^2*3*300=4*900=3600J
We have that Hence,the energy transferred in joules is mathematically given
E=0.04Joules
From the question we are told
A 6V radio with a current of 2A is turned on for 5 minutes. Calculate the energy transferred in joules
Generally the equation for the Power is mathematically given as
[tex]P=IV\\\\P=6*2\\\\P=12W[/tex]
Generally the equation for the Energy is mathematically given as
[tex]E=\frac{P}{t}\\\\E=\frac{12}{5*60}\\\\E=0.04Joules[/tex]
Hence,the energy transferred in joules is mathematically given
E=0.04Joules
For more information on this visit
https://brainly.com/question/23379286
Human sense impressions are subjective and qualitative
making them difficult to record or compare.
TRUE
FALSE
Answers
Answer:trueee
Explanation:
Find the force on an object which has a mass of 20 kg and an acceleration of 10 m/s2.
Answers
Answer:
200N
Explanation:
mass = 20 kg
acceleration = 10 m/s^2
Force = mass * acceleration
= 20 *10
= 200 N
Isotopes _____ at very different rates.
Answers
Answer:
i think its decay?
Explanation:
List three unique examples of situations in your daily life where expansion and contraction occur.
Answers
the sidewalks have cracks in them to make room for the expansion and contraction when it heats up and cools down.
as you drive a car, the heat from combustion causes metal to expand. when you turn the car off, the metal cools down and contracts
40 Newtons
30 Newtons
20 Newtons
10 Newtons
Which statement is TRUE about the picture above?
A
The spheres have only weight but no mass.
B
The 40 Newton sphere has the greatest gravitational force.
The smaller the weight, the greater the gravitational force
D
Although the weights of the spheres are different, the gravitational forces
are the same
Sign out
04:04
Answers
PLZ HELP ME I HAVE A TIMER!!!
Plz find the initial value (u)
Thank you soo much!!!
Answers
answer:
u =11
Explanation:
brackets were inserted in the 1st step,to make it simpler as multiplication is done first, before addition.
hope this helps:))
PLEASE HURRYYYy THIS IS DUE IN 5 minutes!!!!!!
Find the momentum of a 3.0kg mass when it is stopped.
Answers
Answer:
there is no momentum
Explanation:
TRUE or FALSE: An object's weight changes depending on which planet it is located.
A. TRUE
B. FALSE
Answers
Answer:
B False
Explanation:
plz correct if im wrong i am 100% sure thx
The answer should be true I hope this helped:)
Help please
Which occurrence would lead you to conclude that lights are connected in a
combined circuit?
A. When one bulb burns out all the lights go out.
B. When one bulb burns out, a circuit breaker is tripped.
C. When one bulb burns out a small section of lights goes out.
D. When one bulb burns out all the other lights stay lit.
Answers
Answer:
D
Explanation:
as one burns then all stop simple
please mark me as brainlist
How does Density depend on the type of object being measured ?
Answers
Answer:
ways to exaplined
Explanation:
Density is calculated by
dividing the mass by the volume, so that density is measured as units of mass/volume, often g/mL. If both water samples are at the same temperature, their densities should be identical, regardless of the samples' volume.
The photo shows a toy spring. What kind of energy does the toy have because of its shape?
Answers
Answer:
elastic
Explanation:
if you stretch it it will go back to its shape, and also it is the only one that makes sense.
Answer:
Elastic
Explanation:
I got it right
The horizontal acceleration of a projectile __
as its position changes.
A. Increases
B. Decreases
C. Is constant
D. Is zero
Answers
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site 1 Online Content: Site 2 How is coal formed and why is it considered a nonrenewable resource? (Site 1)
Answers
Answer:
Coal is fossil fuel extracted from earth and since it takes a long time to replenish, it is called a non renewable source of energy
Explanation:
Coal is formed from the fossil fuel that lie deep beneath the earth crust . These fossil fuels are dead remains of living organism that burried beneath the earth crust million of years ago.
Coal is non renewable because if once it gets depleted it will take a very very long time to replenish.
Answer: Coal is fossil fuel extracted from earth and since it takes a long time to replenish, it is called a non renewable source of energy
Explanation: just did it
1. Hearing is also known as
?
Answers
A 10 ohm resistor has 2.5 amps running
through it. What is the voltage?
Answers
Answer:
10*2.5=25
Explanation:
The answer is 25 volts
Answer:
25 Volts
Explanation:
2.5 multiplied by 10 is 25.