A construction worker pushes a wheelbarrow 5.0 m with a horizontal force of 50.0 N. How much work is done by the worker on the wheelbarrow?

Work is done when

In which of the following scenarios is NO net work done?

A child pulls a balloon for 12 m with a force of 1.0 N at an angle 60° below horizontal. How much work does the child do on the balloon?

A 70.0kg man bungee jumps off a bridge, and the bungee cord stretches 29.0m. If the spring constant of the bungee cord is 71.8N/m, what is the elastic potential energy of the jumper?

Which of the following energy forms is associated with an object in motion?

What is the kinetic energy of a 0.135 kg baseball thrown at 40.0 m/s?

If friction is the only force acting on an object during a given physical process, which of the following assumptions can be made in regard to the object’s kinetic energy?

What is the potential energy of a 2.6 kg mass 3.5 m above the ground?

Which of the following is a true statement about the conservation of energy?

Which of the following is the rate at which work is done?

What is the average power supplied by a person with a weight of 590 N who is running up a flight of stairs a vertical distance of 4.0 m in 4.2 s?

A more powerful motor can do (think of definition of work)

Energy that is stored due to an object's position above the ground is known as

Unit for energy is the

An apple would have the highest gravitational potential energy when it was

The unit for work is

Gravitational force vectors are in which direction in a Free body diagram?

Mechanical energy is

If the mechanical energy in a system is 100J and the potential energy is 20J, how much kinetic energy is in the system?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map