What is the difference between elastic potential energy and chemical potential energy

A 44 kg block lies on a horizontal frictionless surface. A horizontal force of 110 N is applied to the block. (a) Determine the acceleration of the block. (b) Calculate the distance the block will travel is the force is applied for 8 s.

A water wave has a frequency of 2 Hertz and a wavelength of 5 cm. Calculate it speed

An object travels 20 m in 4 a what is its speed

A standard door into a house rotates about a vertical axis through one side, as defined by the door's hinges. A uniform magnetic field is parallel to the ground and perpendicular to the axis.

A 123 kg box is resting on the ground. The coefficient of static friction is 0.34. What force must be applied to the box to start it moving?

How does the direction of friction relate to the direction of motion

Wich usage of water uses the least amount in a year in the united states A. public water supply B. livestock C. irrigation D. industry

What structure allows only certain things to pass in and out of the cells

Which statement is true of gases? A. Gases have a definite shape. B. Gases expand to fill all the space available. C. Gas particles stay in fixed positions. D. Gases have a definite volume.

At the moment when the front of his car is exactly even with the front of your car, and you turn your head to smile at him, do the two cars have equal velocities?