Average velocity is different than average speed because calculating average velocity involves

Which parameter of the present universe, more than any other, is considered to be critical in determining the ultimate fate of the universe?

What is the name of the process in which oceanic crust moves apart at mid-ocean ridges due to convention currents in the mantle? A. subduction B. compression C. convergence D. seafloor spreading

A 25-foot ladder is leaning against a house. The base of the ladder is pulled away from the house at a rate of 2 feet per second. How fast is the top of the ladder moving down the wall when the base is given below?

Which statement is true about the energy of electromagnetic radiation? A. The frequency of the emmited radiation is inversely proportional to its energy. B. The frequency of the emitted radiation is directly proportional to its energy C.

What is the number of subatomic particles of Carbon?

34.6 cL = (blank) hL convert

Sonja is riding her bike. She takes her feet off the pedals to freewheel down a hill. Describe the energy transfers that take place as the bike travels down the hill. Ignore friction and air resistance.

Three forces that act on a roller coaster: Gravity Air Resistance Inertia Am I right?

Electrical energy is the most useful form of energy. Is this statement a fact or an opinion? Explain.

Describe how private citizens have a voice in which projects the federal government will fund