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WorksheetsEnd of year review
Total questions: 130
Worksheet time: 2hrs 30mins
As altitude increases, what happens to temperature?
temperature gets hotter
temperature gets colder
Which of the following converts food into energy for the cell?
vacuole
mitochondria
cytoplasm
cell membrane
The force of gravity on a person or object on the surface of a planet is called
mass.
weight.
terminal velocity
free fall.
The force that one surface exerts on another when the two rub against each other is called
a. c.
b.. d. .
friction.
inertia.
acceleration
gravity
Forces can be added together only if they are
acting on the same object
unaffected by gravity
balanced forces
substantial
The force of gravity between you and Earth is greater than the force of gravity between you and a car because Earth has more ____________________ than the car.
mass
density
force
friciton
Any change in position is....
Velocity
Motion
Speed
Acceleration
An automobile you are riding in suddenly stops, why does your body continue to go forward?
An object in motion stays in motion.
Gravity pulls your body towards the earth.
Friction makes your body slow down.
If you push a tennis ball, a bowling ball, and a basketball with the same amount of force, which one will go farthest?
bowling ball
tennis ball
basketball
If a magician pulls a table cloth from under a table of dishes, what should happen based on Newton's 1st law?
The dishes will stay in place on the table.
The dishes will fall to the ground.
The dishes will accelerate and then slow down.
It is much more difficult to move a dresser full of clothes than an empty dresser. Why?
An object in motion stays in motion.
It takes more force to move an object with more mass.
It takes more friction to move the empty dresser.
If there was no friction, objects in motion would stay in motion forever.
true
false
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
What is kinetic energy?
moving energy
potential energy
stored energy
renewable energy
What is NOT a renewable energy source?
coal
wind
solar
water
Which of these things is an example of potential energy?
a car motor
firewood
battery
a fan
Click all of the things that are non-renewable energy sources.
oil
gas
coal
water
Which of these is an example of kinetic energy?
a bicycle
a battery
a solar panel
firewood
When energy changes from one form to another, we call it a _______________.
transformation
creation
expiration
compilation
lever
wedge
screw
