Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
100
To use energy from the Sun to power household appliances, the solar energy must be converted to
electrical energy
100
Examine the rock layers pictured below.
Which layer is most likely the oldest?
1
100
The illustration shows a wave.
Which bar measures the wavelength of the wave?
Y
100
A student wanted to know what would happen if a moving object were to hit a non-moving object. They made a track using a ruler. The student rolled Marble A down the track. Marble A hit Marble B and stopped rolling. Marble B then started rolling.
Which statement best explains what happened to Marble B?
Energy form marble A was transferred to marble B
100
Which part of a dandelion plant takes in nutrients and water?
Roots
200
The diagram shows how electrical energy is converted into other energies.
To which two types of energy is electrical energy converted in the diagram?
heat and light
200
The image shows the locations of different fossils in rock layers.
Which fossils are older than fossil X?
D and B
200
Look at this illustration of a wave.
Which points on the wave are the trough and the crest?
W is the crest.
Y is the trough.
200
A construction worker knocks down a building with a wrecking ball, as shown.
How could the construction worker increase the damage done by the first swing of the wrecking ball?
Swing the wrecking ball faster
200
A student makes a model of a maze out of cardboard to study how mice locate their food. The student places a piece of cheese at one end of the maze, puts a mouse at the other end of the maze, and covers the maze with a net. The top view of the maze is shown.
Which senses would best guide the mouse to reach the piece of cheese at the end of the maze?
Sight and Smell
300
The diagram shows an electrical circuit.
Which part of the circuit is responsible for pushing the electric current through the circuit?
Battery
300
The image shows a location on Earth’s surface.
What process most likely caused the cracks in the rocks?
Weathering
300
A student draws four waves.
Which wave model has the longest wavelength?
Y
300
What term describes the ability to make things change or move?
Energy
300
A coyote sees a mouse on the forest floor. The mouse smells the coyote. How will each most likely respond?
The coyote will go towards the mouse and the mouse will go away from the coyote
400
Which term is defined as the ability to make something move, happen, or change?
energy
400
A student examines the diagram of rock layers from a mountain that hold fossils. The diagram only shows rock layers with fossils.
The student claims that the mountain was once another environment. Is the student correct, and why?
Yes, there are fossils from land and water present
400
Wave A and Wave B are sound waves. When Wave A and Wave B are played at the same time, they combine and form Wave C.
How is Wave C different than Waves A and B?
Wave C has a larger amplitude.
400
A student makes a ramp for a toy car using books and a wooden plank, as shown.
The student wants to change the design so that the car moves down the ramp faster. What change should the student make to the design?
Add another book to make a steeper ramp
400
A human body is labeled, as shown.
Which parts of the human body are internal structures?
rib cage and brain
500
A student lists different sources of energy and their uses in a table, as shown.
Which sources are renewable?
Wind, Water, and Sunlight
500
The picture below shows a sand dune.
A teacher asks four of her students to write a fact about sand dunes. Their answers are listed in the table below.
Which student made an incorrect statement?
Susan
500
Which wave has the least amount of energy?
Wave 2
500
Maggie and Cooper are rolling golf balls down a ramp. As the balls roll down the ramp, what do the balls gain?
Speed
500
Which diagram best shows the process of an animal learning a behavior?
- A
- B
- C
- D
B