Energy

What is the formula for echo's?

At what point is the gravitational potential energy of an object minimum?

• At the highest point

• At the lowest point

• At the midpoint

• At any point

What is the formula to calculate gravitational potential energy?

• mgh

• F = ma

• E = mc^2

• P = VI

Which of the following factors affect gravitational potential energy?

• velocity or speed

• position or height

• mass or weight

• temperature or pressure

What is the unit of gravitational potential energy?

• Joule

• Newton

• Watt

• Pascal

Which type of energy is associated with gravitational potential energy?

• Thermal energy

• Kinetic energy

• Chemical energy

• Elastic energy

Which of the following factors affect kinetic energy?

• velocity or speed

• position or height

• mass or weight

• temperature or pressure

What is the formula to calculate kinetic energy?

• E = mc^2

• F = ma

• mgh

• P = VI

Which type of energy is associated with elastic potential energy?

• Thermal energy

• Kinetic energy

• Chemical energy

• Gravitational potential energy

At what point is the kinetic energy of an object maximum?

• At the highest point

• At the lowest point

• At the midpoint

• At any point