All categories

3 years ago

Lauren pushed a book off the edge of a table. Which energy change occurs as the book falls from the table?

Physics

1 answer:

suter [353]3 years ago

3 0

Answer:

Potential to kinetic

Explanation:

Potential energy is the energy that is stored in an object that is kept in the stationary position. Kinetic energy is the energy that is stored in the moving object.

The book was primarily in the state of rest and had potential energy in it. When Lauren pushed the book, the potential energy changed into kinetic energy because it fell from the state of rest to state of motion.

You might be interested in

Which is an example of a physical change

cupoosta [38]

Answer:

ice forming and then melting back into water

4 0

3 years ago

With which of the following statements would Whorf and Sapir agree?

ASHA 777 [7]

Hi!

The answer is <span>B. Language influences how people understand their world.

Hope this helps!

-Payshence xoxo</span>

6 0

2 years ago

Read 2 more answers

How does the magnitude of the electrical force between a pair of charged particles change when they are brought to half their or

Ostrovityanka [42]

Answer:

5. Quadruple

Explanation:

The electrostatic force between two charged particles is given by:

$F=k\frac{q_1 q_2}{r^2}$

where

k is the Coulomb's constant

q1, q2 are the two charges

r is the separation between the charges

If the distance between the charges is reduced to half,

$r' = \frac{r}{2}$

So the new force will be

$F'=k\frac{q_1 q_2}{(r/2)^2}=4(k\frac{q_1 q_2}{r^2})=4F$

So, the force will quadruple.

4 0

3 years ago

What do we call living things that share characteristics including processes that make life possible?

RSB [31]

Answer:

ORGANISMS

Explanation:

7 0

3 years ago

Read 2 more answers

Although it shouldn’t have happened, on a dive i fail to watch my spg and run out of air. if my buddy is close by, my best optio

leva [86]

Answer:

B ) Ascend using my buddy alternative air source / make an emergency Ascent

Explanation:

From the description it can be seen his buddy is close by of which he can easily use the alternative air source. Also we can see that he is closer to the water surface than his buddy, of which controlled emergency swimming ascent is highly favourable in this condition.

5 0

3 years ago

Read 2 more answers