Henry Heavyweight weighs 1050 N and stands on a pair of bathroom scales so that one scale reads twice as much as the other.
What are the scale readings?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?