The distance between the peaks of adjacent waves is the

a. waveband.

b. waveform.

c. waveguide.

d. wavelength.

What is the impulse of a 3kg object that speeds up from rest to 20 m/s

Dealing with hazards is easier if you can: A. React to them individually B. Respond to them all at once C. Treat them all as equally risky

A piece of candy has 5 calories (or 5000 calories). if it could be burned, leaving nothing but carbon dioxide and water, how much heat would it give off?

During any process, the net electric charge of an isolated system does not change. a. True b. False

Two equal resistors are connected in series with a 1.50V battery. In order to keep the current at 0.030 A, the resistors much each have a value of of what (two digits)

Which safety measures should you follow during a thunderstorm? Check all that apply. (A) Avoid touching anything that conducts electricity. (B) Avoid touching a person who has been struck by lightning. (C) Go outside.

1. An automobile with a mass of 1000 kg accelerates when the traffic light turns green. If the net force on the car is 4000 N, what is the car's acceleration?

Imagine that you replace the block in the video with a happy or sad ball identical to the one used as a pendulum, so that the sad ball strikes a sad ball and the happy ball strikes a happy ball.

Under what conditions will an object experience a gravitational force? Under what conditions will an object experience an electric force? Under what conditions will an object experience a magnetic force?

A basketball player pushes down with a force of 34 N on a basketball that is inflated to a gauge pressure of 9 x 104 Pa. What is the diameter of contact between the ball! and the floor?