Suppose wave pulses in an aquarium are produced by a mechanical motor that moves a bob up and down at the surface. the setup uses a 10-w motor and has a period of 1.9 s between bobs. how much kinetic energy is in each pulse.

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?