If you put 200 on the skateboard and push at 100N what do you think the acceleratice ?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

What mass of glucose is produced when 54g of water react with carbon dioxide