What role does friction play in the efficiency of machines

The size of the gravitational force between two objects depends on their__. frictional force, inertia, masses and the distance between them, Speed and direction

What is the Coriolis effect? What influence does it have on the movement of the atmosphere?

Two objects that have different sizes, masses, and temperatures come into close contact with each other. 1) Thermal energy is transferred from the larger object to the smaller object. a.

A parked car stays in the same place until someone moves it. This is an example of?

Four vehicles are traveling on the same road. Which vehicle most likely has the greatest kinetic energy?

What is the net force acting on a 10 kg freely falling object?

A comet is a A. meteoroid that travels through Earth's atmosphere and hits the surface. B. meteoroid that burns up in Earth's atmosphere, producing a streak of light. C.

Can Someone explain the steps for this? A lovesick lad wants to throw a bag of candy and love notes into the open window of his girlfriend's bedroom above. Assuming it just reaches the window, he throws the love gifts at 16.

Which substance is a combination of different atoms?

If there are many forces acting on an object, how can the net force be 0: