Vocabulary 10

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Vocabulary Whats the matter? Always changing Force and Motion Energy
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Vocabulary 10
The amount of matter that is in an object. It is
usually measured in grams.

1. solid
2. mass
3. matter
4. weight

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Vocabulary 10
Answer b. mass
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Vocabulary 20
The process in which energy is passed directly
from one object to another. One example is
boiling water in a pot on the stove.
a. convection b. Thermal energy c. conduction d.
radiation
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Vocabulary 20
Answer c. conduction
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Vocabulary 30
This is a contact force that occurs when two
things are rub against each other. It works
against motion.

1. Gravity
2. Magnetism
3. Collision
4. friction

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Vocabulary 30
Answer d. friction
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Vocabulary 40
This happens when light passes through one
substance into another and bends.

1. insulator
2. refraction
3. reflection
4. release

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Vocabulary 40
Answer b. refraction
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Vocabulary 50
Sound waves need this in order to vibrate and
transmitted.

1. force
2. string
3. medium
4. energy

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Vocabulary 50
Answer c. medium
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Whats the matter? 10
The states of matter are Ohio, Indiana, and
Illinois.

1. Cups, pints, quarts
2. Solid, liquid, gas
3. Water, ice, vapor

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Whats the matter? 10
Answer d. Solid, liquid, gas
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Whats the matter? 20
Magnetism is a property of matter. Which of
the following items is NOT magnetic?

1. Steel toy car
2. Nickel chain
3. Aluminum scissors

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Whats the matter? 20
Answer c. Aluminum scissors
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Whats the matter? 30
This piece of matter has no fixed shape and
no fixed volume. The particles move rapidly and
spread out in all directions. What am I?

1. liquid
2. gas
3. solid

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Whats the matter? 30
Answer b. gas
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Whats the matter? 40
A manufacturer of baseball bats is looking for a
new source of wood for bats. Which of the
following properties is most important in
selecting the right wood?      

1. Color
2. Texture
3. Hardness
4. mass

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Whats the matter? 40
Answer c. hardness
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Whats the matter? 50
Janes science homework asks why air is matter.
What should she answer?

1. Air is invisible.
2. Air takes up space and has mass.
3. Air is needed for people to breathe.
4. Air takes the shape of its container.

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Whats the matter? 50
Answer b. Air takes up space and has mass.
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Always changing 10
This is reversible.

1. Chemical change
2. Physical change
3. matter
4. mass

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Always changing 10
Answer b. Physical change
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Always changing 20
Matter combines with another to become something
completely different.

1. Chemical change
2. Physical change
3. mass
4. water

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Always changing 20
Answer a. Chemical change
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Always changing 30
Air is released from a bicycle tire. What
physical change does the tire go through?

1. It gets hotter.
2. It changes shape.
3. It loses its color.
4. It takes up more space.

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Always changing 30
Answer b. It changes shape.
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Always changing 40
Katie was in her backyard, drinking a glass of
ice water on a sunny day. She placed her glass
on the backyard table and went inside. When she
returned, the ice in the glass had melted. What
type of change took place?

1. refraction
2. photosynthesis
3. A reversible physical change
4. A reversible chemical change

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Always changing 40
Answer c. A reversible physical change
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Always changing 50
Shawns car was in an accident. The driver door
was damaged. That night it rained. When Shawn
came outside, he noticed some rust on the door.
What change happened to the car door?

1. Physical change His brother painted the door a
   rusty orange color.
2. Chemical Change The car caught on fire
   overnight and burned the door.
3. Chemical Change The iron on the car door
   reacted with the oxygen in the air and the water.

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Always changing 50
Answer c. Chemical Change The iron on the car
door reacted with the oxygen in the air and the
water.
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Force and Motion 10
This is when an object changes location.

1. motion
2. friction
3. gravity
4. magnetism

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Force and Motion 10
Answer a. motion
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Force and Motion 20
These non-contact forces causes objects to move
without touching them.

1. Collision and gravity
2. Collision and friction
3. Gravity and magnetism
4. Friction and magnetism

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Force and Motion 20
Answer c. Gravity and magnetism
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Force and Motion 30
Gravity is responsible for an objects weight.
Which object is pulled to Earth by a greater
gravitational force?

1. paperclip
2. Wooden table
3. Students desk
4. pencil

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Force and Motion 30
Answer b. Wooden table
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Force and Motion 40
Two magnets are attracted to one another and
are pulled together. Which of the following is
true?

1. Magnets always pull together.
2. Both north poles are near each other.
3. Both south poles are near each other.
4. One north pole and one south pole are near each
   other.

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Force and Motion 40
Answer d. One north pole and one south pole are
near each other.
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Force and Motion 50
Mr. Burney mops the floors in the school each
afternoon. When he finishes mopping, he always
puts up a sign stating, Warning Floors slippery
When Wet. Which force is reduced when the floor
is wet?

1. heat
2. friction
3. collision
4. gravity

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Force and Motion 50
Answer b. friction
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Energy 10
Heat energy

1. Electricity
2. Sound energy
3. Thermal energy
4. Light energy

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Energy 10
Answer c. Thermal energy
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Energy 20
What does electricity traveling through a wire,
battery, and light bulb illustrate?

1. A closed circuit
2. An open circuit
3. reflection
4. Heat conduction

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Energy 20
Answer a. A closed circuit
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Energy 30
Jared lives near an airport. Whenever a jet
flies over his house, the windows of his house
shake. Why does this happen?

1. Sound waves can be reflected.
2. Sound waves are vibrations.
3. Light energy travels faster than sound waves.
4. Electricity can create magnetism.

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Energy 30
Answer b. Sound waves are vibrations.
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Energy 40
A pot of water has a temperature of 25 C. It is
placed on a hot stove having a temperature of 120
C while the temperature of the room is 20 C.
Which best describes the transfer of thermal
energy?

1. Stove - pot - air
2. Air stove - pot
3. Stove air - pot
4. Pot air - stove

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Energy 40
Answer a. Stove pot - air
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Energy 50
A bicycles reflector helps people to see the
bicycle while it is moving at night. How does a
reflector work?

1. It refracts light rays.
2. It bounces light back.
3. It absorbs light shined on it.
4. It makes light with electricity.

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Energy 50
Answer b. It bounces light back.