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Science Interim Assessment 2 Review

Test Description: Reviews force, motion, forms of energy, circuits, and scientific process

Instructions: Answer all questions to get your test result.

1) A toy car travels down a ramp covered in sandpaper slowly. What was it about the surface of the ramp that caused the car to move slowly?

ASlope BRoughness CLength DSmoothness

2) Which of the following experiments would test the effect of gravity on an object?

ADropping an object from different heights BUsing a magnet to attract iron objects CTiming how long it takes to run across a field DRubbing two balloons together

3) What form of energy causes water to boil?

ALight BMechanical CThermal DSound

4) Which of the following coverts electrical energy into sound energy?

AAir conditioner BRefrigerator CLamp DRadio

5) Kevin wants to build a circuit. He has copper wire and a light bulb. What does he still need to complete his circuit?

ANothing. He has everything he needs. BAn insulator CA source of energy DA way to measure how bright the light is

6) Jen rolls a ball down a ramp covered in different surfaces. She observes that the ball rolls slower on the ramp covered with carpet than it does on the ramp covered with plastic. Why is this true?

AThe ramp changed sizes BThe amount of gravity increased CThe mass of the ball increased on the carpet DThe carpet produces more friction

7) Why do scientists perform experiments more than once?

ATo have more work BTo increase the reliability of the results CTo have more to write down DBecause it's fun

8) Lisa turns the doorknob to open the classroom door. What kind of energy is she using?

AMechanical BThermal CLight DSound

9) Which of the following is NOT a conductor?

AIron nail BAluminum foil CWooden spoon DPaperclip

10) Which of the following is NOT an example of mechanical energy?

ASolar panels powering a building BPlaying the piano CPushing a shopping cart DBeating a drum

11) How is an electromagnet different than a regular magnet?

AAn electromagnet is always more powerful BAn electromagnet needs electrical energy CRegular magnets are smaller DThey are not any different because they both use electrical energy

*select an answer for all questions

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