If the cart has potential energy of 5,000 J and kinetic energy of 2,750 J. How much mechanical energy does the cart have?

How you can speed up the dissolving process when preparing juice from frozen concentrate

Calculate the magnitude of the electric field at one corner of a square 2.42 m on a side if the other three corners are occupied by 5.75*10-6 c charges.

As long as an object is not gaining or losing mass, a net force on the object will cause a change in

If asked to describe a wave, you could say waves are the disturbance of energy in a material. continuous transmission of energy from one location to the next. movement of particles within a medium.

A 500g object falls off a cliff and losers 100 J from its gravitational potential energy store. if the gravitational field strength g=9.8N/kg, how high is the cliff?

How does the overtone number relate to the standing wave pattern number

Which of the following statements about Em waves is true? A. Em waves all have the same speed B. Em waves all have the same wavelength C. Em waves only travel through water D. Em waves all have the same amount of energy

A teacher has asked four students to state a scientific theory. Which student is correct?

What are the two main currents that affect the US on the east and west coast?

What role do volcanoes play in the flow of energy and cycling of matter on earth?