Is the following sentence true or false? the faster the particles of a substance are moving, the more energy they have.

Two vectors are at 90 degrees to each other having magnitudes of 3N and 4N. The resultant is.

What will be the current when the capacitor has acquired 1/4 of its maximum charge?

A 70.0 kg skydiver falls towards the earth. The force due to air resistance is 1200 N. What is the acceleration of the skydiver?

A quantity of a gas is an absolute pressure of 400 K PA in the absolute temperature of 110° Kelvin when the temperature of the gas is raised to 235° Kelvin what's the new pressure of the gas?

How much work is done by a 460 N force acting over a distance of 20.0m?

The sun is the centermost star of our solar system. a. True b. False

When an electron moves from a lower to a higher energy level

Which of the following is all matter made of? A. Hot particles B. Cold particles C. Constantly moving particles D. Nonmoving particles

Which of the following has longest wavelength, a) blue light b) red light c) x-rays d) gamma rays?

are the properties of a specific element the same as the properties of a molecule made up of that element? why or why not