A characteristic of most conductors

• You can cut them easily
• Positive charges move through them easily
• Negative charges move through them easily
• They are delicous

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

The property that causes objects to attract each other

• compass
• electric charge
• electric circuit
• electric field

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NGSS.MS-PS2-4

Which of these materials makes a good insulator

• plastic
• salt water
• aluminum foil
• gold

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NGSS.MS-PS3-3

A student added another light bulb to a circuit and all the lights became dimmer. What is most likely cause of this event?

• The batteries are weak
• The bulbs got too hot
• The circuit is a series circuit
• The circuit is a parallel circuit

If one burned-out bulb causes all the lights in a circuit to fail, what might you conclude?

• It is a parallel circuit
• More batteries are  needed
• It is a series circuit
• A heavier wire is needed

Which statement is true about an electromagnet

• It is a permanent magnet
• Increasing the number of coils decreases the strength
• It cannot be turned off
• It can be made by wrapping current carrying wire around an iron core

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A change that results in the formation of new substances

• compound change
• fundamental change
• chemical change
• change for a quarter

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A substance made of two or more kinds of atoms that are chemically combined

• atom
• element
• hydrogen
• compound

Anything that takes up space and has mass

• matter
• evaporation
• physical property
• chemical property

A trait of a substance by itself

• chemical property
• physical property
• investment property
• compound