A tricycle releases 60.0 j of gravitational potential energy while rolling 0.330 m directly downhill along a ramp. what is the downhill force (if constant) acting on the tricycle?

Work is defined as the use of force to move on object in the direction of the force and is equal to the forced times the distance object moved. How do energy and power related to work?

The quantum mechanical approach to atomic structure permits the calculation of 1. the most probable distance between any two specified electrons. 2. a region about the nucleus in which an electron of specified energy will probably be found. 3.

While performing an experiment to establish relationship between weight of a rectangular wooden block lying on a horizontal table and the minimum force required to just move it using a spring balance, a student calculated the minimum force required

Erickson's psychosocial stages emphasize

Plastic and glass rods that have been charged by rubbing with wool and silk, respectively, hang by threads. a. An object repels the plastic rod. Can you predict what it will do to the glass rod? If so, what? If not, why not? Explain. b.

What about a rubber band, can it change its shape? Is it a solid?

Which two subatomic particles have approximately the same mass

A blank tells you what the different symbols and lines represent on a map

How well would a piece of hot metal heat the cool water?

Explain the difference between work and power.