When a golf ball is hitit travels at a rate of 50 m/s. The mass of the golf ball is 0.045kg. What is the kinetic energy of the golf ball?

If a wave has a frequency of 0.4 Hz and a wavelength of 15 m, what is its velocity?

Why can we see the entire side of the moon during a full moon?

Como se chamam as linhas que representam a propagação da luz?

Through with one of the following mediums is the velocity of a sound wave the greatest? A. Steel B. Air C. Water D. Lead

Three conducting plates, each of area A, are connected as shown. (a) Are the two capacitos formed connected in series or in parallel? (b) Determine capacitance C as a function of d1, d2, and A.

How do you find momentum

A 60-W light bulb and a 100-W light bulb are both rated at 120 V. Which light bulb has the larger resistance? the 60-W bulb

What is the innermost layer of the sun's atmosphere called?

Suppose 3 neutrons are released by an atom of U-235 in the first stage of a fission chain reaction. Each of these neutrons has enough energy to cause another fission reaction in another nucleus of U-235, releasing more neutrons.

What is empirical evidence and what's is it not