A 2kg ball is rolled at 3m/s. What is the KE of the ball?

Frequency = 1/T Based on the equation, determine what happens to the period, T, as the frequency increases

The per-unit impedance of a single-phase electric load is 0.3. The base power is 500 kVA, and the base voltage is 13.8 kV. a. Find the per-unit impedance of the load if 1 MVA and 24 kV are selected as base values. b.

Describe a situation in which jad would be not be ideal.

The purpose of the Scientific Method is to eliminate any doubts in your research. True False

True or False The theory of plate tectonics explains how the Earths core moves and why earthquakes and volcanoes occur?

Are the objects described here in static equilibrium, dynamic equilibrium, or not in equilibrium at all? a. A girder is lifted at constant speed by a crane. b. A girder is lowered by a crane. It is slowing down. c.

What kind of friction is shown between the skydiver and the air?

When charging an object by conduction, what happens to the charges in the object? A. Electrons move, giving the object a static charge. B. The object is forced to generate extra electrons because of the electric field. C.

If an atom has 5 protons and 6 electrons it's charge

N object moves in a circular path at a constant speed. what is the relationship between the directions of the object's velocity and acceleration vectors?