To determine a waves' frequency, you must know the

distance it travels.

number of oscillations in a given period of time.

distance between the crest and trough.

height of the wave.

A tiny pig is dropped from the top of a building and lads safely on a trampoline. The tiny pig will have an increase in what type of energy as it falls?

A skydiver jumps out of a plane. How fast would he be falling after 5 seconds? (ignore air resistance)

Hardness in groundwater is due to the presence of metal ions. True or False

Which of the following observations demonstrates the differences between speed of light and speed of sound? (Note, they are all true, but which one represents the difference in the speed?)) A.

The following table shows the seasons experienced by four different locations on Earth during four different months of the year.

What would happen to the stratosphere if humans were to increase the amount of ozone within it?

The noise floor, also known as additive white Gaussian noise (AWGN), is a continuous noise level that appears over a wide spectrum when viewed in the frequency domain. a. Trueb. False

Disadvantages of magnets

What type of motion occurs when an object spins around an axis without altering its linear position?

What happens to the movement of particles in a liquid when it is heated?