You drive a car at a speed of 40 mph for 600 miles. How long did it take you to travel that distance? A. 18 hours
B. 12 hours
C. 24 hours
D. 15 hours

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid