Which of the following is an example of kinetic energy transfer?

1 Xavier pushing Brad down the snowy hill on a sled.
2 A wave crashing on the shore.
3 Energy transfers from Kiara’s fingers to the piano keys.

Is that right?

@HI is 3/3!!

Thx @Hi

Thanks HI 3/3

Thanks HI

thx hi

Hi is right.

3/3 :D

Thanks Hi

@HI is right i am eli im a connexus student and im 11 so when i say shes right shes right here are the answers i used from her to get all questions right
1. Xavier pushing Brad down the snowy hill on a sled.
2. A wave crashing on the shore.
3. Energy transfers from Kiara’s fingers to the piano keys.

hi is right 100%

im not the same hi but thx HI

Eli your in my math LL

Hi IS 1000000% correct

I have a fourth question
On sledding hills, there are often rules against having many people sled down at the same time together. Why is that? (1 point)
Responses

If people collided with each other in a row, then the kinetic energy would build up.

If many people collided with one person, then their speed would decrease by a large amount.

If many people collided with one person, then there would be a larger transfer of kinetic energy.

The mass of that many people would make it hard to get much kinetic energy.

Onyx the 4th answer is the 2nd one (if many people collided with one person, then there would be a large transfer of kinetic energy). Your welcome ;)

Thanks you guys q(≧▽≦q)