Answer:
acceleration = 0.013 m/s²
Explanation:
formula for acceleration is
a = (v-u) / t
a= (0.7-0.3) / 30
= 0.013
The acceleration of a turtle going from 0.3 m/s to 0.7 m/s in 30 seconds is 0.0133m/s²
Acceleration is defined as the change in velocity of a body with respect to time. Mathematically:
[tex]a=\frac{v-u}{t}[/tex]
v is the final speed = 0.7m/s
u is the initial speed = 0.3m/s
t is the time taken = 30seconds
Substitute the given values into the formula:
[tex]a=\frac{0.7-0.3}{30}\\a=\frac{0.4}{30}\\a = 0.0133m/s^2[/tex]
Hence the acceleration of a turtle going from 0.3 m/s to 0.7 m/s in 30 seconds is 0.0133m/s²
Learn more here: https://brainly.com/question/20982904
Describe the universe and its components
The universe is a vast expanse of space.
Some components are planets, stars and galaxies.
hope that helped.
what percentage of americans get no exercise in a day
Answer:
95%
Explanation:
Answer:
0%
Explanation:
im not sure kasi i dont understand the question.....
What are the dangers of a thunderstorm and how do you stay safe during the thunderstorm?
Answer:
you get struck by lightning
Explanation:
hide in ur house
What is the difference between a pure
substance, solution, and mixture?
A pure substance cannot physically be separated, and is made out of one atom (or molecule). Unlike a mixture, however, which are made out of two or more atoms or molecules. A solution in itself is the example of a mixture. (The composition of a pure substance being fixed, and a mixture's being varying depending on which.) And a solution branching off from a mixture into being either homogeneous mixtures or heterogeneous mixtures.
srry it kinda turned into a paragraph lol, feel free to add or take away anything :)
What moon phase will be observed after the waning crescent ?
Scenario:The owner of Bond's Gym wants your advice. He asks you if you think positive incentives would work better than negative incentives.He is considering these options: - Raising or lowering prices - Applying discounts or fees - Offering exclusive memberships Bond's Gym should use to help solve the problem. If the owner of Bond's Gym raises his prices, the demand for membership will most likely . If the owner of Bond's Gym decides to raise his prices, he could make money per monthly membership.
Answer: Negative Incentives
Decrease
More
Explanation:
Took it on EDG 2021
Price can be defined as the amount of money that must be paid by a buyer (customer) to a seller (producer or owner), so as to acquire goods and services.
This ultimately implies that, it is an amount of money a customer that is buying goods and services are willing to pay to the seller (producer or owner) for the goods and services being offered.
In this scenario, we can deduce the following points:
If the prices of Bond's Gym services are raised, the demand for membership will most likely decrease.If the prices of Bond's Gym services are raised, the owner could make more money per monthly membership.Read more on price here: https://brainly.com/question/11898489
Over many years a limestone surface is exposed to slightly acidic rain. Which result is likely to occur in the limestone
Answer:
calcium carbonate is transformed into calcium sulfate
Explanation:
Limestone stones are formed by calcium carbonate (Ca Co3), when acid rain falls with a little H2SO2, a chemical reaction of the type
Ca Co3 + H2SO4 → CO2 + H2O + CaSo4
Calcium sulfate is much weaker than alatium carbonate, which is why the stone tends to break under its weigh
About 50 000 years ago, in an area located outside Flagstaff, Arizona, a giant
4.5 x 107-kg meteor fell and struck the earth, leaving a 180-m-deep hole now
known as Barringer crater. If the meteor was traveling at 20 000 m/s upon
impact, with what average force did the meteor hit the earth?
Answer:
F_A =5.625*10^1^6N
Explanation:
From the question we are told that
50,000 years ago,
A giant 4.5 107-kg meteor
180-m-deep hole
20,000 m/s
Generally for this problem the energy change is given as
\triangle E=\frac{1}{2} mv^2 +mgd△E=
2
1
mv
2
+mgd
Having the potential and kinetic energy in place
Mathematically solving for Average forceF_AF
A
\triangle E=F_a*d△E=F
a
∗d
F_A =\frac{1/2* 4.5*10^7(20,000)^2-kg+4.5*10^7*9.81*160}{160}F
A
=
160
1/2∗4.5∗10
7
(20,000)
2
−kg+4.5∗10
7
∗9.81∗160
Therefore Average force F_AF
A
is given by
F_A =5.625*10^1^6N
what is the acceleration of a football (.43kg) thrown with a force of 25N
Answer:
Explanation:
Newton's 2nd Law
F = ma
25 = (0.43)a
a = 58.14 m/s^2
Describe how sound signals can be transmitted from a radio station and received on a radio at your home. Create a labeled diagram that shows this process
Answer:
The person above is right.
Explanation:
You just need to type in sound signals transmitted from a radio station and received on a radio at your home to find a diagram https://flypaper.soundfly.com/wp-content/uploads/2019/03/am.gif
100 POINTS!!!!! YES,!!!!!!!! I SAID !!!!!!!100 POINTS!!!!!!!! FIRST TO ANSWER IT CORRECTLY AND ILL GIVE BRAINLY (LOOK IN THE TWO PICS TO FIND AND THE CORRECT ANSWERS)!!!!!!!!
"thanks for the points!!! and have a (terrible) day" - puppetasap4 :)
Answer:
"thanks for the points!!! and have a (terrible) day" - puppetasap4 :)
Explanation:
a body of mass 10kg moving with a velocity 4m/s strikes a vertical wall horizontally and returns back with same velocity. find the impulse exerted on the wall if the time of contact is 0.02s
Answer:
1.96Ns
Explanation:
Impulse = Ft = m(v-u)
Impulse = Force * time
Impulse = mgt
Impulse = 10 * 9.8 * 0.02
Impulse = 98*0.02
Impulse = 1.98Ns
Hence the impulse exerted is 1.96Ns
please answer correctly
Answer:pretty sure it’s 3
Explanation:
A 34.00 kg sample of mud has a specific heat of 2,512 J/kg °C.
If sunlight striking the mud supplies it with 1,069,546 J of energy, by how much does the mud's temperature increase?
A.
166°C
B.
12.52°C
C.
31.53°C
D.
79.02°C
Answer:
B ig lol
Explanation:
PLS HELP WITH THIS FOR BRAINLIST IF ITS RIGHT
Answer:
the first one is Primary
the second one I think it's Mature but I don't know
What is the potential difference when the current in a circuit is 5mA and resistance is 30 Ohms
[tex] \sf• \: The \: current \: in \: a \: circuit \: is \: 5 \: amps. \: and \: resistance \: is \: 30 \: Ohms.[/tex]
[tex] \\ [/tex]
[tex]\bf{ \underline{To \: Find :- }}[/tex][tex] \sf{• \: The \: Potential \: Difference. }[/tex]
[tex] \\ [/tex]
[tex] \huge\bf{ \underline{ Solution:- }}[/tex]
[tex] \sf According \: to \: the \: question, [/tex]
[tex] \sf• \: Current \: (I) = 5 \: Amps.[/tex]
[tex] \sf• \: Resistance \: (R) = 30 \: Ω[/tex]
[tex] \sf{Potential \: difference \: means \: Voltage \: ( V).}[/tex]
[tex] \sf{We \: know \: that, }[/tex]
[tex] \bf \red{ \bigstar{ \: V = IR }}[/tex]
[tex] \rightarrow \sf V =5 \times 30[/tex]
[tex] \rightarrow \sf V =150[/tex]
[tex] \\ [/tex]
[tex] \sf \purple{Therefore, \: the \: potential \: difference \: is \: 150 \: v \: .}[/tex]
a screwdriver wheel has a radius of 5cm while the axle has a radius of .5cm. what is the mechanical advantage of the screwdriver?
Answer:10cm
Explanation:5 / .5=10
How much does a 60 kg table weigh
Answer:
588 N
Explanation:
weigh = Mg
I hope you got that. Thanks and upovote that
the force that works against motion and tries to slow objects down is called
A.acceleration
B.Gravity
C.friction
D.Speed
Answer:
C.friction
Explanation:
A shopkeeper uses a force of 50N to lift a box to a shelf 1.5m high. How much work is done?
When two things are the same temperature:
А
Heat transfer between the two things stops
B
Their molecules stop moving
They have the same number of molecules
D
Their molecules move at the same average speed
Answer:
When two objects are in thermal equilibrium they are said to have the same temperature. During the process of reaching thermal equilibrium, heat, which is a form of energy, is transferred between the objects.
A cars velocity changes from 0 m/s to 30 m/s in 10 seconds. Calculate acceleration.
Answer:
3 m/s^2
Explanation:
acceleration = vf-vi/t = (30 m/s-0 m/s)/10 s = 3 m/s^2
What is the mass of a tennis ball traveling with a velocity of 3 m/s and a momentum of
0.25 m/s? (1 point)
a. 0.08 kg
b. 0.5 kg
c. 9 kg
d. 18 kg
Answer:
Explanation:
P = mv
m = P/v
m = .25/3 = .08 Kg ... A
What is the atomic mass of fluorine rounded to the nearest whole number?
Answer:
195
Explanation:
what are two reasons communication is important in scientific research
Answer:
It allows them to write better and more comprehensible research papers. As well as being able to communicate the relevance and impact of their ideas and discoveries.
Explanation:
Wires provide the pathway to carry the electricity from components to components. * 1 point true false
Answer:
true
Explanation:
as long as it is the right conductive material
If a wave travels 50 meters south in 3 seconds, what is the velocity of the wave? Express your answer to the nearest whole number.
_________________ meters per second
The velocity is 17 m/s South.
Answer:
17
Explanation:
What happens to the molecules when the liquid changes phase?
Answer:
A phase change is occuring; the liquid water is changing to gaseous water, or steam. On a molecular level, the intermolecular forces between the water molecules are decreasing. The heat is providing enough energy for the water molecules to overcome these attractive forces.
Explanation:
I WILL GIVE BRAINLIEST!!!
Answer:
is that high school work??? cause I don't know it and I'm about to go to high school
Please answer I need help
Answer:
I have attached a picture of me explaining the answers in written format. Hope this helps, thank you !!