Potential Energy Equation (GPE = mgh)

Kinetic Energy Equation (KE = 1/2 mv2)

1) An object has a mass of 25 kg and is sitting on the top shelf at a store that is 10 m high; find

the object's gravitational potential energy

Who were the first people on the moon?

What is earths place in the universe

What happens to ocean water as it moves from Antarctica to the equator

Explain the difference between speed and vilocity?

A 13,000 kg helicopter accelerates upward a 0.5 m/s^2 while lifting a 2000 pound car. to the nearest newton, what is the lift force exerted by the air on the rotors? use 4.45 n = 1 lb.

Explain how birthrates and death rates influence the size of population.

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.

What is true about molecular compounds that dissolve in water

What is a lenticular (S0) galaxy? A galaxy with a disk and central bulge like a spiral galaxy, but with no spiral arms A galaxy with a smooth brightness profile, lacking the central bulge and disk of a spiral galaxy A spiral galaxy with fuzzy and

Which process causes wells on land to become saline, making them unusable for drinking water? A. Erosion B. Echo sounding C. Eutrophication D. Groundwater infiltration