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WorksheetsGeorgia Milestone Physical Science
Total questions: 15
Worksheet time: 15mins
All objects in the universe is attracted to each other by the force of
effort
friction
gravity
inertia
Jeff was riding in a car. Which change demonstrates the GREATEST effort of inertia?
the car makes a sudden stop
the car slows down gradually
the car changes into another lane
the car runs out of gas and rolls to a stop
Manuel is coasting on a bike. Because he is not pedaling, his bike will come to a stop. Which of these will cause his bike to stop
an increase of kinetic energy
Earth's magnetic field
the property of inertia
the force of friction
Simon rolled a ball down a hill. The ball stopped before it reached the bottom of the hill. Which of these MOST LIKELY stopped the ball from rolling?
mass
gravity
friction
inertia
The force that holds to Earth's surface is..
gravity
weight
mass
pressure
Which is true about friction and gravity?
both are forces
both cause energy loss
both cause things to speed up
both cause heat
If you travel to the moon, your weight would be about one-sixth less than it is on Earth. This s because the moon...
has a smaller circumference tha Earth
is much less massive than Earth
rotates much slower than Earth
has no water on it surface
When a gas forms a liquid, which process is taking place?
freezing
condensation
boiling
evaporation
Which statement about molecules in ice and the molecules in water is?
The molecules in ice have more energy than the molecules in liquid water
The molecules in ice contain different atoms than the molecules in liquid water
The molecules in ice have more electric charge than the molecules in liquid water
The molecules in ice are less free to move than the molecules in liquid water
Which is not an example of a physical change?
ice melting
salt crystals being ground to powder
water evaporating
wood burning
Which of the following is a compound?
Oxygen
Water
Nitrogen
Air
Gasoline, wood, water behind a dam, and a boulder on the edge of a cliff all represents some form of potential energy. What form of potential energy do gasoline and wood have in common?
heat
light
chemical
mechanical
What is the primary reason a metal spoon feels colder than a wooden spoon at room temperature?
A) Metal is a better conductor of heat than wood
B) Metal has a higher density than wood
C) Metal reflects more light than wood
D) Metal has a higher specific heat capacity than wood
Which of the following best explains why a balloon filled with helium rises in air?
A) Helium is less dense than air
B) Helium is more dense than air
C) Helium is heavier than air
D) Helium is a solid at room temperature
A student observes that a sealed container of water is placed in a freezer. After several hours, the water turns into ice. What type of change has occurred?
A) Chemical change
B) Physical change
C) Nuclear change
D) Biological change
