34491234
Descripción
Test por Teacher Scott, actualizado hace más de 1 año
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Creado por Teacher Scott
hace más de 2 años
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Pregunta 1
Pregunta
In this picture, the pencil is levitating (floating). It can do this because of one of the properties of magnets. Which property is this?
Respuesta
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Unlike poles of a magnet will attract.
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Like poles of a magnet will repel.
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Magnets always point north.
Pregunta 2
Pregunta
The boy picked up a stone and it felt like sandpaper to him. This statement describes which property of the stone?
Respuesta
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texture
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size
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color
Pregunta 3
Pregunta
In this experiment, the balloon is able to pull the pop can because . . .
Respuesta
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. . . the balloon has more negative charges than the can, and the can has mostly positive charges. Unlike charges are attracted.
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. . . the balloon has more positive charges than the can, and the can has mostly negative charges. Unlike charges are attracted.
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Both the balloon and the can have a balance of positive and negative charges, so they are attracted to each other.
Pregunta 4
Respuesta
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A. rubber bands
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B. T-shirt
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C. garden hose
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D. pencil
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E. Slinky
Pregunta 5
Pregunta
If the light is on, then the circuit is complete. This is an example of a ________ circuit.
Image:
Icon (binary/octet-stream)
Respuesta
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open
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closed
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small
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large
Pregunta 6
Pregunta
If two magnets are pushing each other away, the ends of the magnets have . . .
Respuesta
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unlike poles
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like poles
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no poles
Pregunta 7
Pregunta
Look at the picture. The boy weighs more than the girl and will accelerate faster when pushed on the swing. This is an example of which of Newton's Laws of Motion?
Respuesta
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Newton's First Law
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Newton's Second Law
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Newton's Third Law
Pregunta 8
Respuesta
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The magnet is pulling through water to attract the metal discs.
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The magnet cannot attract the metal discs because they are underwater.
Pregunta 9
Respuesta
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electric current will transfer from the tea to the hand.
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heat will transfer from the tea to the hand.
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Nothing will happen. They will enjoy their tea.
Pregunta 10
Pregunta
Label each picture with the correct Law of motion.
Respuesta
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Newton's 1st Law
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Newton's 2nd Law
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Newton's 3rd Law
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Newton's 1st Law
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Newton's 2nd Law
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Newton's 3rd Law
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Newton's 1st Law
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Newton's 2nd Law
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Newton's 3rd Law
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