Your workouts should include elements of which of the following?

A.
Cardio Training

B.
Strength Training

C.
Flexibility Training

D.
All of the above

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

This is the substance(s) formed in a chemical reaction.