When a student combed his dry hair for a long time, his hair began to stand up. Which of these has Most Likely happend?

What is a tiltmeter?

What element is in group 2 period 3 on the periodic table

You exerted a 12-newton force to move a desk and performed 156 joules of work. How far did you move the desk? A. 12 m B. 13 m C. 144 m D. 1,872 m

Calculate the kinetic energy of a 4.00kg object traveling at 16.0 m/s

A bicycle rider travels 50.0 km in 2.5 hours. Determine the cyclists average speed.

A blacksmith heats a 1.5 kg iron horseshoe to 500 C, containing 20 kg of water at 18 C then plunges it into a bucket What is the equilbrlum temperature? Express your answer using two significant figures.

Describe one source of renewable energy.

What is the mass of an object with a momentum of 250 kgm/s and a velocity of 5 m/s?

The energy associated with the motion or position of an object is called

In a nuclear reactor, the moderator is: usually made of graphite placed between the fuel rods used to slow down neutrons all of the above none of the above