3. Jose and Luke raced as they climbed to the top of the bleachers. Jose reached the top in 12.6 s and Luke reached the top in 13.3 s. Jose and Luke have the same mass,
Who did more work?
How do you know?
Who had more power?
How do you know?

Identify two factors that determine the rate of stream erosion

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Two cans on a sunny window one black and the other white construct and explanation of the effect of sun will have on both cans over a two hour period?