Pregunta 1
Pregunta
When something floats on top of water, this means that there is a [blank_start]______________[blank_end] force pushing it up.
Respuesta
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buoyant
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electrical
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gravity
Pregunta 2
Pregunta
Who discovered buoyancy?
Respuesta
-
Plato
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Messi
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Archimedes
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Shakespeare
Pregunta 3
Pregunta
Will this object float or sink?
Pregunta 4
Pregunta
Which statement does NOT describe the moon?
Respuesta
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The moon is cold.
-
There isn't any oxygen on the moon.
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The moon is a very hot place.
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The moon is made out of rocks.
Pregunta 5
Pregunta
If we say something has buoyancy, we mean that it can float.
Pregunta 6
Pregunta
Which object will float?
Pregunta 7
Pregunta
Which substance is known as the "Universal Solvent"?
Pregunta 8
Pregunta
Which substance will dissolve in water?
Pregunta 9
Pregunta
What Constellation is this?
Respuesta
-
Orion
-
Big Dipper
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Great Bear
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Cassiopeia
Pregunta 10
Pregunta
What is this called?
Respuesta
-
meteorite
-
moon
-
crater
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asteroid
Pregunta 11
Pregunta
Craters are made by _________.
Pregunta 12
Pregunta
What constellation is this?
Respuesta
-
Great Bear
-
Big Dipper
-
Orion
-
Cassiopeia
Pregunta 13
Pregunta
How many days does it take the moon to revolve around the Earth?
Respuesta
-
29.5 days
-
60 days
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365 days
Pregunta 14
Pregunta
What do you call a pattern of stars?
Respuesta
-
asteroid
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meteorites
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constellation
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galaxy
Pregunta 15
Pregunta
If we put red coloring into a glass of water and mix it together. We call it a _________.
Respuesta
-
solution
-
insoluble
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buoyant
Pregunta 16
Pregunta
What constellation is this?
Respuesta
-
The Little Bear
-
Orion
-
Cassiopeia
-
The Great Bear
Pregunta 17
Pregunta
Which one is NOT a property of water?
Respuesta
-
water flows
-
water has its own shape
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water pours
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has no color or taste
Pregunta 18
Pregunta
An object with high density will float.
Pregunta 19
Pregunta
Which is NOT a natural source of heat?
Pregunta 20
Pregunta
If you burn your finger you should put it under cool running water.
Pregunta 21
Pregunta
One reason a boat can float is because it's filled with air.
Pregunta 22
Pregunta
The moon is a natural source of light.
Pregunta 23
Pregunta
An object that floats is _______ dense than water.
Pregunta 24
Pregunta
When an object is placed into water, the shape of the object pushes the water away. What is this called?
Respuesta
-
buoyancy
-
displacement
-
density
Pregunta 25
Pregunta
What do you call goods that are transported on trucks, trains, planes and ships.