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WorksheetsScience Evaluation Reveiw Quarter 2 Gr.4
Total questions: 30
Worksheet time: 3hrs 30mins
Energy is ................
The power to do work makes a change or move objects.
The amount of space between things or places.
When one object runs into another.
force is ...............
the strength or energy that moves an object
moving in a quick or speedy way
The amount of space between things or places.
motion is ..........
the act of going from one place to another
how much of something there is, measured by its weight
The power to do work makes a change, or move objects.
move is................
to go from one place to another
a machine that turns electricity into motion
to go from one place to another
a machine that turns electricity into motion
How much of something there is, measured by its weight.
what makes things move
a motor
a force
food
Energy transfer is .........
converting and moving energy
energy switching
energy movement.
The amount of energy transferred during a collision depends on the .........
weight and speed
potential energy
Collision
What is potential energy?
the transfer of energy
stored energy in an object that is not in motion
energy of an object in motion
A collision happens when
one object runs into another.
When two objects run in parallel ways.
moving in a quick or speedy way.
10. Identify the energy transfer
chemical to kinetic
electrical to light
electrical to sound.
Identify the energy transfer
electrical to sound
sound to electrical to chemical.
electrical to light.
Identify the energy transfer
chemical to light
chemical to sound
chemical to kinetic.
Identify the energy transfer
light to heat
solar to electrical
chemical to sound.
When you eat food, your body gains ___________ energy.
electrical
chemical
light
Kinetic energy is.....
energy in motion
energy stored
chemical.
What happens when Dr. Jeff's mom collides with Izzy?
nothing
Dr. Jeff's mom flies back
Izzy flies back
they both fly back
What is transferred at the instant the bat hits the ball?
matter
energy
sound
light
18. Where is the Earth's crust the thickest?
a. below the continents.
b. beneath the oceans.
c. below the equator.
d. below the North Pole.
What causes night and day on Earth?
a. The rotation of Earth.
b. Earth orbiting the sun.
c. The moon moving around Earth.
d. Wind moving across Earth.
Which sentence correctly describes Earth's layers?
The crust is below the mantle.
The mantle is below the core.
The mantle is above the crust.
The mantle is below the crust.
21- Seventy percent of the Earth's surface is covered in_______________________________.
water
land
rockes
22- Earth is ____________________________ years old.
4.5 billion
60 billion
C- 30 billion
Earth is the _______________ planet from the sun.
Fifth
third
sixth
Earth is the _______________ largest planet in our solar system.
Fifth
first
second
Earth is _________________________ miles away from the sun.
93 million
67 million
50 million
The inner core of the Earth is about nine hundred degrees Fahrenheit.
False
true
The inner core of the Earth is made of liquid iron and nickel.
false
true
The Earth's mantle lies directly below the inner core
false
true
The mantle is below the crust.
false
true
Label the four layers of the Earth.
crust, mantle, outer core, inner core
mantle, outer core , inner core , crust
outer core , inner core, crust , mantle
