Recognize or illustrate simple direct current series and parallel circuits composed of batteries, light bulbs (or other common loads), wire, and on/off switches.
Describe the flow of energy through an object or system (e.g., feeling radiant heat from a light bulb, eating food to get energy, using a battery to light a bulb or run a fan).
Compare the relative movement of objects or describe types of motion that are evident (e.g., bouncing ball, moving in a straight line, back and forth, merry-go-round).
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Q 1/5
Score 0
Use the diagram below to answer the question.
Which change is necessary for this circuit to work?
60
Replace the copper wire with a different type of metal wire.
Add a source of power.
Add a second light bulb.
Move the switch farther away from the light bulb.
Q 2/5
Score 0
Use the drawing below to answer the question.
Some bicycles have brake pads that squeeze the sides of the wheels. Which statement BEST describes how the motion of a bicycle changes when the brakes are used?
60
The bicycle speeds up due to the magnetism between the brake pad and the wheel.
The bicycle speeds up due to the friction between the brake pad and the wheel.
The bicycle slows down due to the friction between the brake pad and the wheel.
The bicycle slows down due to the magnetism between the brake pad and the wheel.
5 questions
Q.
Use the diagram below to answer the question.
Which change is necessary for this circuit to work?
1
60 sec
S4.C.2.1.3
Q.
Use the drawing below to answer the question.
Some bicycles have brake pads that squeeze the sides of the wheels. Which statement BEST describes how the motion of a bicycle changes when the brakes are used?
2
60 sec
S4.C.3.1.1
Q.
A log burns in a fireplace. Nearby, a light bulb is glowing. How are the fire and the light bulb alike?
3
60 sec
S4.C.2.1.2
Q.
A schoolyard playground reminded a student of an electrical circuit. Which type of circuit would the student MOST LIKELY describe using the playground?
4
60 sec
S4.C.2.1.3
Q.
Use the drawing below to answer the question.
Which statement BEST describes the movement of the student and the ball in the drawing?
