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WorksheetsScience Ch. 15-16
Total questions: 28
Worksheet time: 14mins
Name
Class
Date
1.
Stored Energy is:
a)
speed
b)
potential energy
c)
kinetic energy
d)
work
2.
any push or pull
a)
gravity
b)
gravy
c)
force
d)
work
3.
any change in speed or direction of motion
a)
acceleration
b)
velocity
c)
speed
d)
frame of reference
4.
the objects you use to detect motion
a)
frame of reference
b)
frame of railroads
c)
door frame
d)
The Golden Gate Bridge
5.
the ability to move something
a)
friction
b)
womble
c)
work
d)
force
6.
the energy of motion
a)
potential energy
b)
velocity
c)
kinetic energy
d)
movement
7.
the rate at which an object changes position
a)
speedy burrito
b)
work
c)
gravity
d)
speed
8.
a force which makes objects pull toward each other
a)
acceleration
b)
gravity
c)
gravy
d)
speed
9.
a force that acts when two surfaces rub together
a)
Darth Vader
b)
friction
c)
frame of reference
d)
fiction
10.
both the speed and direction of a moving object
a)
velocity
b)
gravity
c)
velcro
d)
force
11.
This is an example of...
a)
potential energy
b)
stored energy
c)
kinetic energy
12.
The measure of the force of gravity action on an object is its
a)
mass
b)
weight
c)
plane
d)
load
13.
The unit of force is the
a)
newton
b)
gram
c)
ounce
d)
star wars
14.
This is an example of a
a)
screw
b)
lever
c)
pulley
d)
wedge
15.
This is an example of a
a)
simple machine
b)
load
c)
lever
d)
wedge
16.
This is an example of
a)
fulcrum
b)
friction
c)
fiction
d)
weight
17.
This is an example of a
a)
screw
b)
effort
c)
complex machine
d)
wedge
18.
This is an example of a
a)
wedge
b)
lever
c)
pulley
d)
level
19.
This is done when a force moves an object or makes a change
a)
wheel and axle
b)
work
c)
screw
d)
load
20.
The support on which a lever sits
a)
fulcrum
b)
full belly
c)
work
d)
effort
21.
a type of lever that moves or turns objects
a)
wheel and seat
b)
pulley
c)
wheel and axle
d)
wedge
22.
a long bar that helps you lift heavy objects
a)
work
b)
screw
c)
inclined plane
d)
lever
23.
a type of inclined plane that can split things apart
a)
wedge
b)
wheel and axle
c)
pulley
d)
friction
24.
This is an example of a
a)
screw
b)
wedge
c)
pulley
d)
load
25.
a type of inclined plane used to fasten things together
a)
screw
b)
scratch
c)
load
d)
wheel and axle
26.
This is an example of a
a)
pulley
b)
inclined plane
c)
air plane
d)
lever
27.
a push or a pull on a lever that makes the load move
a)
elmo
b)
weight
c)
screw
d)
effort
28.
the object that is moved or lifted by a lever is the...
a)
love
b)
load
c)
loaf
d)
loom
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