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Science- States of Matter and Electricity
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What are the three states of matter?
gas, liquid, solid
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Which has greater mass, a bag of feathers or a bag of rocks?
rocks
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When a balloon sticks to a wall, that is ______ electricity.
static
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I have two squares that weigh the same, but the first is bigger. Does it have more mass or volume?
Volume
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How many states of matter are there?
3
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Describe the viscosity of honey
Honey has high viscosity
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What are three ways you use electricity outside?
radio, electric cars, electric toys etc
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What is a circuit? What parts does it have (2)?
a path for electricity. It needs a power source and a load
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What are four things that use battery power?
phone, remote, toys etc.
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Describe the transparency of milk
Milk is opaque
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Describe the solubility of rubbing alcohol
Rubbing alcohol is soluble
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I have 2 triangles that are the same size, the first triangle is heavier. Does the first triangle have more mass or volume?
Mass
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Which has greater volume, a dog or a cat?
dog
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What is hardness?
How easily an object changes shape
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What are three things that use electricity?
Hair dryer, TV, fridge, computer, radio, lights etc
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Powerlines to a house is _______ electricity
current
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Name three power sources
coal, natural gas, wind, water, solar etc
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Can energy be created or destroyed?
Nope
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What is mass?
the amount of matter in an object or how tight the particles are packed
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What is volume?
The amount of space an object takes up
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Describe the harness of a diamond
A diamond is extremely hard
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What is transparency?
How well light passes through an object (if you can see through an object)
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What is solubility?
How easily a substance dissolves in a liquid
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What is viscosity?
How easily a (resists) flowing.
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What is current electricity?
Flowing electricity
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What is a property of a basketball?
1 of: opaque, somewhat hard, no viscose, not soluble
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What is static electricity?
A stationary (not moving) charge
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