Work and Energy Quizziz

A pterodactyl is flying at 23 m/s. What is its kinetic energy if it has a mass of 250 kg?

What is the potential energy of a 47 kg kangaroo that is resting on top of 45m tall ledge?

A dump truck and a Honda Civic are driving down the freeway at the same speed. Which has more kinetic energy?

Match the following

A tourist drops a camera from a 32 m tall tower. How fast is it going when it hits the ground?

A 40 kg velociraptor running at 17.9 m/s slows to 2.3 m/s after catching some prey. What is the work done to slow the raptor?

A pizza falls from a 2.1 m tall countertop. With what velocity did it hit the ground?

An angry chef throws a .34 kg sausage at his assistant. If the kinetic energy of the sausage was 135 Joules, what was its velocity?

What height is a pumpkin at if it has a mass of 17 kg and a potential energy of 490 J?

A penguin (mass of 30 kg) is sliding at 27 m/s until it comes to a stop. What is the penguin's change in kinetic energy?