If a magnet repels a metal object what can you say about the pole of the magnet and the pole of the object?

A. The poles are opposite.

B. The poles change.

C. The poles are not charged.

D. The poles are the same.

What force is required to keep a 245kg wood pallet moving at a constant speed across a concrete floor

Which statement can be made about both wave

What is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0 m/s? A. 5.0 J B. 6.5 J C. 10.0 J D. 12.5 J

Polystyrene has dielectric constant 2.6 and dielectric strength 2.0 * * 10^7 V/m. A piece of polystyrene is used as a dielectric in a parallel-plate capacitor, filling the volume between the plates. a.

Describe the effects of energy in your school and community

What is the current produced by the solar cells of a pocket calculator through which 4.00 C of charge passes in 4.00 hr? Give your answer in mA.

Water is most dense at 4 degrees Celsius. Since at this temperature 1 ml of water has a mass of 1 g. What is its density?

Leviticus 17:11: For the life of the flesh is in the blood: and I have given it to you upon the altar to make an atonement for your souls: for it is the blood that maketh an atonement for the soul.

Name the three strata of study within the study of kinesiology define each and provide examples

Which of the following describes the products of a chemical reaction? A. The original materials B. The chemicals on the right side of a chemical equation C. The chemicals on the left side of a chemical equation D. The substances that are changed