Answer:
speed = wavelength * frequency
Explanation:
Thenks and mark me brainliest :)
Answer: For ideal machine efficiency = 1. Hence M.A = V. R. The V. R of an ideal machine and the practical machine is a constant or is the same for both
Answer:
I'm pretty sure the answer you selected is correct.
Explanation:
Answer would be c as shown in the photo
Bump: Bumping the ball means a player uses their forearms to pass the ball to a teammate or to hit the ball back over the net to the other team. Set: Setting the ball means a player positions the ball in a way that lets a teammate spike it over the net.
