Describe how the student's hand motion could be changed to make a wave with a greater frequency.

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope. describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

What kind of simple machine is a catapult?