Which type of energy does a marble contain when placed at the top of the ramp?
Potential energy
15
If two marbles with different masses are rolled down a ramp from the same height towards a cup, which marble will have more kinetic energy at the bottom of the ramp.
The marble with more mass
15
Determine the energy transformation: Solar panels in a field.
Radiant energy to electrical energy
15
Determine the energy transformation: Electric guitar playing music
electric energy to sound energy
15
Determine the energy transformation: Calculator with a solar panel
radiant energy to electrical energy
15
Determine the energy transformation: A horse running
chemical energy to kinetic energy
15
Determine the energy transformation: Race car on a track
chemical energy to kinetic energy
15
Determine the energy transformation: Gravity on a skier
potential energy to kinetic energy
15
Determine the energy transformation: A person skydiving out of a plane
potential energy to kinetic energy
15
Determine the energy transformation: Cellphone playing music through headphones
electrical to sound
15
Which object has more kinetic energy? A car with a mass of 1,700 kg and a speed of 60 mph or a truck with a mass of 1,700 kg and a speed of 50 mph?
A car with a mass of 1,700 kg and a speed of 60 mph
15
Which object has more kinetic energy? A truck with a mass of 1,900 kg and a speed of 50 mph or a motorcycle with a mass of 900 kg and a speed of 50 mph?
A truck with a mass of 1,900 kg and a speed of 50 mph