Energy

Energy of motion is which type of energy?

• Potential

• Kinetic

• Sound

• Gravitational

What type of energy is in this picture?

• Kinetic

• Potential

• Chemical

• Sound

Work is:

• A transfer of energy by a force to move and object

• Something you get paid for

• Something you take home

• Makes you sweat

On a roller coaster, where is maximum potential energy?

• At the bottom of a big hill

• When going around a corner

• When going upside down

• At the top of a big hill

On a roller coaster, where is maximum kinetic energy?

• At the bottom of a big hill

• When going around a corner

• When going upside down

• At the top of a big hill

The formula for work is:

• d = r x t

• p = m x v

• f = m x a

• w = d x f

According to which law of energy, energy can't be created or destroyed?

• First law of motion

• The law of tacos

• Laws of Energy

• law of conservation of energy

A golf pro swings his driver which weighs 0.75Kg at a velocity of 60 m/s. Calculate the kinetic energy of the club.

• 2700 J

• 16.9 J

• 1350 J

• 45 J

What is the KE of a football which has a mass of 0.8 kg and is kicked at a velocity of 10m/s.

• 80 J

• 3.2 J

• 160 J

• 40 J

A rabbit of mass 3kg walks at a speed of 0.5m/s. Calculate its kinetic energy.

• 0.5 J

• 0.75 J

• 0.255 J

• 0.375 J