Worksheets4th Grade Science: Ch 1, Lesson 1-2
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
Energy is involved when anything ______ or _________.
a)
Moves or changes
b)
Stops or slows down
c)
Rests or sleeps
2.
What cannot be made or destroyed?
a)
Matter
b)
Energy
c)
Time
3.
What does it mean when energy is moved from one object to another?
a)
It is transferred
b)
It multiplies
c)
It disappears
4.
An object at rest has what type of energy?
a)
Kinetic energy
b)
Thermal energy
c)
Potential energy
5.
The amount of potential energy an object has depends on what?
a)
Its color
b)
Its temperature
c)
Its shape or position
6.
The kinetic energy of an object depends on what?
a)
Mass and how fast it is moving
b)
Its color
c)
Its age
7.
What happens to kinetic energy when objects collide?
a)
It disappears
b)
The kinetic energy is transferred from one object to another
c)
It becomes potential energy
8.
When energy is transformed from one kind of energy to another, it is _________.
a)
Transformed
b)
Duplicated
c)
Lost
9.
What are 3 forms of energy?
a)
Water, air, and soil
b)
Light, Sound, and electric
c)
Heat, light, and electric (sound, nuclear, and chemical)
10.
Potential energy is involved when objects are what?
a)
Flying and landing
b)
Floating and compressing
c)
Bent, stretched or compressed
11.
What type of energy does an object have because of the movement of its particles?
a)
Gravitational energy
b)
Thermal energy
c)
Magnetic energy
12.
What is the result of thermal energy and the movement of its particles?
a)
Heat
b)
Magnetism
c)
Electricity
13.
What type of energy is caused by charged particles that flow through a path?
a)
Magnetic energy
b)
Solar energy
c)
Electrical energy
14.
When gasoline burns in a car's engine, what happens to its chemical energy?
a)
It disappears
b)
Its chemical energy becomes kinetic energy and heat
c)
It becomes light energy
15.
Direction and speed are called what?
a)
Shape
b)
Color
c)
Motion
16.
Speed can be described as:
a)
Fast and slow
b)
Slow only
c)
Fast only
17.
What is the way an object is moving?
a)
Size
b)
Shape
c)
Direction
18.
Speed and direction are affected by what?
a)
Temperature
b)
Forces
c)
Weight
19.
The greater the force pushing upward, the _______ the object will move because it has _____________.
a)
slower; less energy
b)
faster; less energy
c)
faster; more energy
20.
What happens to energy during a collision?
a)
It is transferred
b)
It multiplies
c)
It disappears
21.
What happens to energy when a ball is bounced, and the ball moves downward?
a)
It becomes potential energy
b)
It becomes sound energy
c)
The energy is transformed
22.
What happens when a ball is bounced AFTER it bounces off the floor?
a)
The ball stretches back out
b)
It stretches
c)
It disappears
23.
What slightly happens when objects collide?
a)
They expand
b)
They vibrate
c)
They compress
24.
What energy changes when a bowling ball strikes a pin?
a)
Gravitational energy changes to light energy
b)
Magnetic energy changes to sound energy
c)
Kinetic energy changes to sound and thermal energy
25.
Collisions are a result of a change in kinetic energy to what?
a)
Chemical energy
b)
Solar energy
c)
Light energy, thermal energy, or other types of energy
26.
In a collision, energy does what?
a)
It moves/is transferred between objects
b)
It stops moving
c)
It disappears
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