Find the unbalanced force required to accelerate a 6kg mass at 3ms

Which statement best defines work? Work is the time it takes to move an object once acted upon by a force.

When density increases, what happens to the number of molecules in a volume of air?

What properties of a sound wave determine volume, pitch, and timbre?

A boy is running with kinetic energy of 810j if the boy has a mass of 80kg what is his peed

An emission ray has a frequency of 5.10 * 10¹Ê Hz. Given that the speed of light is 2.998 * 10§ m/s, what is the wavelength of the ray?

1. At one time, people thought that heat was a substance called

How are magnet'so magnetic force and magnetic field different

Ahmed saw all of these things as he walked to school this morning. Which one is an example of a force pushing downward toward the ground? A. A bird sat on a telephone wire. B. A woman moved her child from one place to another in a wagon. C.

What types of mediums are involved in the energy transfer

When two frequencies are added together, the beat frequency and the average frequency are an octave apart?