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saul85 [17]
3 years ago
13

Energy is defined as ____. a. ​movement of electrons b. ​capacity to store sugar c. ​the movement of atoms and molecules d. ​the

capacity to do work e. ​measurement of food intake
Physics
1 answer:
8090 [49]3 years ago
4 0

Answer:

option (d)

Explanation:

Energy is defined as the capacity to do work.

Energy can neither be created and nor be destroyed, it can transform from one form to another.

The SI unit of energy is Joule and teh commercial unit of energy is kilowatt hour.

There are several forms of energy.

1. kinetic energy

2. potential energy

3. mechanical energy

4. Solar energy

5. Sound energy

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How does weathering, erosion and deposition shape the Earth and contribute to the rock cycle? Weathering, erosion and deposition
Andrei [34K]

Answer:

Weathering, erosion and deposition over millions of years can destroy and break apart rocks which in turn can cause sediments which is directly involved in the rock cycle.

Explanation:

7 0
3 years ago
Find the poing of center of gravity<br><br>plz show the steps...​
olasank [31]

Answer:

C

Explanation:

For a uniformly distributed mass, the center of gravity is also the geometric center.  For this shape, the center is at point C.

7 0
3 years ago
What is the maximum current flow possible through a 12 Ohm resistor from a 120V source?
riadik2000 [5.3K]
Current also known as (i) is right here in ohms law v=ir we want (i) so we divide (r) from both sides leaving us with i=v/r

So we plug it in i=120v/12ohms so it should be i=12
3 0
3 years ago
A car with mass 1600 kg drives around a flat circular track of radius 28.0 m. The coefficient of friction between the car tires
egoroff_w [7]

Answer:

v=15.24 m/s

Explanation:

Given that

Mass ,m= 1600 kg

radius ,r= 28 m

Coefficient of friction ,μ = 0.83

The radial force on the car when it takes turn

F=\dfrac{mv^2}{r}

The friction force on the car

Fr= μ m g

The condition for motion without losing traction

F= Fr

\dfrac{mv^2}{r}=\mu\ m g

v²=μ r g

v=\sqrt{\mu\ r g}

Now by putting the values

v=\sqrt{0.83\times 28\times 10}\ m/s  ( take g=10m/s²)

v=15.24 m/s

The speed of the car will be 15.24 m/s

5 0
3 years ago
The Sun is spherical due to
Elena L [17]

Answer:

gravitation

<em> good luck, hope this helps :)</em>

4 0
3 years ago
Read 2 more answers
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