1. The matter a wave travels through is called a

Difference between constant speed and average speed

The ___ ear is the part of the ear that collects the sound. a.) Inner b.) Middle c.) Outer

Wonder Woman runs 70 m [N 35 Ej and then 60 m [S 35 E]. Calculate her distance travelled and her displacement. If this trip takes her 12 seconds, calculate her average speed and her average velocity.

Can an object have increasing speed while its acceleration is decreasing? a) No, this impossible because of the way in which acceleration is defined b) No, because if acceleration is decreasing the object will be slowing down c) Yes, an example

A 20-kg cart travels at 20 m/s in a circle with a radius of 20 m. What is the centripetal force? 20N 1N 400N

If you can simply pour sand into a cup then why is it not a liquid?

2. If a force is exerted on an object, which statement is true?

A charged particle moves at 2.5 * 104 m/s at an angle of 25° to a magnetic field that has a field strength of 8.1 * 10-2 T. If the magnetic force is 7.5 * 10-2 N, what is the magnitude of the charge? 3.7 * 10-5 C 4.1 * 10-5 C 8.8 * 10-5 C 1.

What do you call the state of matter that is low density dilute gas cooled to almost zero temperature?

a squirrel is 5.0 m away from you while moving at a constant velocity of 3 m/s away from you. how far away is the squirrel after 5 seconds?