A ping pong ball with a dent in it can be put into a pan of boiling water. After a short amount of time, the dent will pop out. Determine the best reason for this occurrence.

how much work does an elephant do while moving a circus wagon 23 meters with a pulling force of 250N at an angle of 38 degrees?

a 95 kg football player is initially running at 8.25 m/s. The football player slows down to. 47 m/s. What is the change in kinetic energy

What is an improvement of an invention?

How does gamma radiation differ from alpha or beta particle radiation? A.) it does not consist of matter B.) it does not consist of energy C.) it only consists of space D.) it only consists of matter

A positive charge of + 0.300 c moves horizontally due + x at speed of 250 m/s. It entered a magnetic field direction of - y with a magnitude of 0.400 T. What is the magnitude and direction of the force on the charge?

Which of the following correctly describes voltage difference? A. The push that causes charges to move B. Causes charges not to move C. Flows from low areas to high areas D. Flows from high to low areas

Is the following true or false? Mechanical waves can travel through empty space

Why is it warmer near the equator than near the poles?

A dog has a mass of 12 kg. What is its weight? Round your answer to the nearest whole number. The dog weighs_ N.

How do you show force