State one change that the teacher could make to the demonstration to change the direction of the force on the wire.

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?