Font size
WorksheetsModule 2 Review
Total questions: 44
Worksheet time: 22mins
As an object's speed increases, its kinetic energy
stays the same
increases
decreases
Wind causes the propellers on a windmill to turn. The faster they turn, the ______ electricity is created.
more
less
As an object's speed decreases, its kinetic energy
decreases
increases
stays the same
Kinetic energy is
stored energy
energy of motion
Potential energy is
stored energy
energy of motion
Which is an example of kinetic energy?
a book sitting on a shelf
a ball rolling down a hill
a runner about to start a race
a window getting hot from the sun
Which BEST describes the flow of energy as the orange falls and hits the ground?
Solar energy → Potential energy → Heat energy
Potential energy → Sound energy → Heat energy
Kinetic energy → Potential energy → Sound energy
Potential energy → Kinetic energy → Sound energy
As a roller coaster car travels down the ramp
The potential energy increases.
The potential energy decreases.
The potential energy shows no change.
The potential energy increases and then decreases
At what points does the marble have the least kinetic energy, and why?
Points R and S; the marble is moving at point R and picks up speed at point S.
Points R and T; the marble is not moving at point R and slows to a stop at point T.
Points S and T; the marble picks up speed at point S and slows to a stop at point T.
Points R, S, and T; the marble is not moving at all three points.
Which Item has the most Potential Energy.
Book
Toy
Vase
Ball
The ram on a crane uses the force of kinetic energy to push a spike into the ground.
From which position should the ram be released to have the greatest kinetic energy when it hits the spike?
1
2
3
4
Myra rides her bicycle as shown.
At what point does Myra have the MOST potential energy?
1
2
3
4
A student pushed a rock from the top of a hill.
What type of energy change occurred after the rock was pushed?
Heat energy was converted to potential energy.
Electrical energy was converted to heat energy.
Potential energy was converted to kinetic energy.
Kinetic energy was converted to electrical energy.
It is impossible to transfer energy from place to place.
True
False
How does energy transfer or "move" from a light switch to a light bulb, turning it on?
Electricity flows through wires to the bulb.
Electricity flows through air in the room, jumping from the switch to the light bulb.
Electricity travels through wood and plaster (the wall and ceiling materials) to the bulb.
Heat travels from the switch to the bulb.
Jackson made a list of his observations. Which observation provides evidence that energy can be transferred from place to place by heat?
The water temperature was 21°C at the beginning of the investigation.
The hot plate was set at medium heat.
The air temperature of the room was 21°C at the beginning of the investigation.
The temperature of the water on the hot plate increased over time.
Which two types of energy transfer occur with this object?
heat
sound
light
electricity
Jackson made an observation every 3 minutes for 12 minutes. He recorded his observations in a table. Which is most likely the missing measurement from the table?
21°C
35°C
40°C
58°C
What evidence in the picture shows that light energy can transfer from place to place?
It is nighttime.
The flashlight is on.
The boy can see the map.
There is no electricity in the woods.
If you increase the weight of a moving object, the amount of energy it can transfer does what?
stays the same
decreases
increases
none of these
Which of the following is NOT an example of potential/stored energy?
hamburger
falling apple
sled at the top of a hill
a stretched
rubber band
Which of the following is an example of kinetic/moving energy?
falling apple
French fries
corn plant
battery
How does a solar panel change energy from one form to another?
Wind blows across the panel, creating electricity.
The light from the sun makes the panel move.
The light from the sun is transformed into electricity inside the panel.
Heat travels through wires, creating electricity.
Which of the following is NOT an example of energy changing from one form into another?
fuel in a car making it move
an electric oven baking a cake
an echo bouncing back in a canyon
a windmill turning to create electricity
A light bulb converts energy from one form to another. Which is the most correct?
From electricity to sound
From heat to sound
From electricity to light
From sound to light
Which types of energy do you see in this picture?
Motion
Heat
Sound
Electrical
Light
When two objects hit each other, transfers energy
Collide
Energy
Energy Transfer
Types of Energy
What is why things happen? What is present when we observe something happening?
Collide
Energy
Energy Transfer
Types of Energy
The process by which energy moves from place to place or between an object and other parts of a system?
Collide
Energy
Energy Transfer
Types of Energy
Sound, light, heat, electricity and motion of objects are all what?
Energy Transfer
Types of energy
Energy Transformation
Generator
What occurs when we observe one energy indicator changing into any other energy indicator?
Energy Transfer
Types of Energy
Energy Transformation
Generator
What is the component inside the device that transforms the energy into electrical energy?
Generator
Harness
Sound
Speed
What helps to determine the presence of energy, can be classified as sound, light, temperature change, and motion?
Speed
Indicators of Energy
Harness
Generator
What is the distance an object moves in a certain amount of time?
System
Harness
Speed
Generator
What is a group of objects that interact?
Speed
System
Harness
Indicators of Energy
What brings something under your control?
Speed
System
Harness
Indicators of Energy
Which system is wired correctly to make a complete circuit?
Renewable resources are energy sources that will never run out. Which of the following are examples of renewable energy sources? Select the two correct answers.
Wind
Oil
Coal
Solar power
Natural gas
Which of the following is the best way to make a pull-back car have the most energy?
Pull back the car 3 inches, then release.
Pull back the car 12 inches, then release.
Toss the car softly to your partner.
Pull back the car 16 inches, then release.
