Complete the equation: CH3CH = CH2+ H2 ____________________ Fill ...

[asan beg]

Complete the equation: CH3CH = CH2+ H2 ___________________ _
 Fill in the blank(s) with correct word

Question 2

A 0.10-kg ball is dropped from a height of 10 m and rebounds to a height of 8.0 m.
 a. Is energy conserved in the ball?
  b. If not, how much energy was lost, and what happened to it?

Question 3

Complete the equation: CH3CCCH3 + 2 H2  ___________________ _
 Fill in the blank(s) with correct word

Question 4

A stone is dropped from a bridge 15 m above a river. With what speed does the stone hit the water?

[laurnthompson]

Answer to Question 1

CH3CH2CH3

Answer to Question 2

a. No
b. 2.0 J, lost primarily to frictional heat

Answer to Question 3

CH3CH2CH2CH3

Answer to Question 4

17 m/s

[asan beg]

Gracias!

[raenoj]

Thanks for the timely response, appreciate it