A bullet with a kinetic energy of 400 J strikes a wooden block where the bullet has a mass of 0.01kg. How fast was the bullet moving when it hits the wooden block? Plz show work

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a. true or b. false

The law of reflection states that the angle of reflection is equal to the angle of