What would happen if earth's axis of rotation were not tilted but instead were perfectly perpendicular to the plane of its orbit around the sun?

A motor with an input power of 100 Watts is connected to a flywheel. How long in units of hours must the motor operate to transfer 300000 joules to the flywheel assuming the process is 80% efficient

A parallel plate capacitor has two plates has a separation d. If I charge it with a + Q and a? Q on the two plates, respectively, what is the electrostatic energy? What is it if I move to 1/2 d?

In an atom where are the electrons with less energy most likely located?

The larger the push, the larger the change in velocity. This is an example of Newton's Second Law of Motion which states that the acceleration an object experiences is

1. A 12 kg barrel is pulled up by a rope. The barrel accelerates at 1.2 m/s2. Find the force exerted by the rope. Show all your work.

A (n) __is a push or a pull. force motion velocity acceleration

A 2000 kg truck is at rest at a stop sign. A 1100kg car collides head-on with the truck. The car was moving at 15.0m/s before the collision if the collision was completely inelastic, what is the velocity of the car and the truck after the collision?

The muscles of a runner transform chemical potential energy into what?

Compare how your weight, mass, and the normal force exerted by the floor change when you are in an elevator that starts from rest and accelerates upward.

When experiencing loss in your life, you are likely to experience grief, but not stress True or False