I am pleased with the discussion question responses.
I hope that you are enjoying doing them.
This week I have two questions, please choose one.
Question 1:
Strictly Speaking, when a gun is fired, compared with the momentum of the recoiling gun, the opposite momentum of the bullet is
A) less.
B) more.
C) the same.
If you choose this question, please use the discussion topic “Momentum of a bullet”
Question 2:
In which car will you be moving fastest at the very bottom of the incline?
A) Front car
B) Middle car
C) Rear car
If you choose this question, please use the discussion topic “Roller Coaster”