WorksheetsScience 1st quiz. 4American...
Total questions: 21
Worksheet time: 21mins
The ability to do work by applying force is called
work
energy
force
net force
Which number shows kinetic energy at its maximum?
three
two
four
five
Stored energy or energy due to its position is called
mechanical energy
potential energy
kinetic energy
thermal energy
Which of the following objects has kinetic energy?
A lamp that is turned off
A bike parked at the top of a hill
a ball thrown across the yard
Fallen leaves laying on the ground below a tree
Which letter shows where is potential energy stored or at its maximum point?
Y
W
X
Z
Which letter shows where kinetic energy is at is highest point?
X
Y
W
Z
Which of the following answer choices is NOT an example of potential energy?
Running down a steep hill on vacation
Holding a basketball in practice
A drawn bow in an archer's hand
A baseball at its highest point in the air
Where is kinetic energy at its minimum?
Z
W
X
Y
Energy in motion is called
kinetic energy
potential energy
nuclear energy
transfer energy
Kinetic energy depends on_________ and _________.
speed and mass
speed and height
height and mass
energy and height
Energy that transforms from potential to kinetic is neither_____ nor _______.
created, force
created, destroyed
force,motion
destroyed, law of conservation of energy
What happens when two objects collide?
Energy is changed into force.
Energy is transferred from one object to another.
Energy is created and the objects move faster.
In the collision simulator, what happens when the red carts' mass is 3 kg and the blue carts' mass is 1 kg?
They both bounce backward.
The red cart bounces backward.
The blue cart pushes the red cart.
The blue cart bounces backward.
A moving object will have more energy when the object-
moves faster.
stops moving.
changes direction.
loses mass.
Energy can be _____________ or changed from one object or material to another or one form to another.
destroyed
transferred
created
ignored
Energy can be destroyed.
True
False
