The velocity of waves having wavelength 0.643 m and frequency 3.25 e 10 hz is

When discussing what makes a material a good conductor you say they must

If an object with a mass of 12 kilograms is moving at 10 meters per second, what is its momentum?

A stretched string of length L is observed to vibrate in seven equal segments when driven by a 686-Hz oscillator. What oscillator frequency will set up a standing wave so that the string vibrates in two segments?

Calculate the velocity of a 1650 kg satellite that is in a circular orbit of 4.2 x 106m above the surface of a planet, which has a radius 3.95 x 105 m and the period of the orbit is 2.0 hours. A. 1.4 x 107m/h B. 1.24 x 106m/h C. 1.3 x 107m/h D. 1.

Why were IC engines invented and by who?

when two object P and Q are supplied with the same quantity of heat, the temperature change in P is observed to be twice that of Q. The mass of P is half that of Q. The ratio of the specific heat capacity of P to Q

Why do we say energy is the ability to do work

Explain the difference between mass and weight (in at least 2 sentences)

Is it possible for a nazi style government to exist in the modern world? Explain why or why not.

What is likely to happen if a balloon that was blown up at a low altitude is brought to a high altitude? Why would this occur?