The number 0.00243

has how many significant digits

What two factors determine how much kenitic energy in an object has?

3. A box weighs 300 N. A force of 20 N Will slide it across a floor at a constant speed. What is the mass of the box? What is the acceleration of the box?

List five uses of electromagnets identified in the article. Made-to-Order Magnets.

A coin mass 0.005 kg is dropped from a height of 3 m. How much mechanical energy does it have right before it hits the ground?

a skate boarder starts from rest and accelerates a distance of 485 m reaching a final velocity of 20 m/s. How long does it take?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.