15. Brandon weighs 600 newtons. What is his mass? *

A. 0.0163 kg

B. 9.8 kg

C. 61.2 kg

D. 2940 kg

Sixty miles is how many sec?

A 10-meter rope is lying on the floor and has a mass force of 20 N. How much work is required to raise one end of the rope to a height of 5 meters?

Find the electric field inside a hollow plastic ball of radius r that has charge q uniformly distributed on its outer surface. Give your answer as a multiple of q/ε0.

The number of electrons in an atom decreases as you move from left to right in the periodic table.

What can be determined about your technique if you get poor precision from the same instrument that your lab partner uses with excellent precision?

Can a body be in equilibrium if it is in motion? Explain

What is the average speed in kilometers per second of the earth around the sun?

Why does a dog circle its bed before lying down

5. Which answer correctly summarizes the essential elements of a scientific theory?. A. descriptions of the natural world; based on many observations and data; do not explain why. B.

Light can travel through a medium, but it does not require a medium. a. True b. False