Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Simple Machines 1
Test Description: Test on Six Simple Machines
Instructions: Answer all questions to get your test result.
1) What do machines do?
A
eliminate friction
B
change the amount of force you exert or the distance over which you exert the force
C
increase the amount of work that is done
D
decrease the amount of work that is done
2) Pulling down on a rope to hoist a sail on a sailboat is an example of a machine
A
multiplying the force you exert.
B
multiplying the distance over which a force is exerted.
C
changing the direction over which a force is exerted.
D
reducing friction
3) The mechanical advantage of a machine is the number of times a machine increases
A
the distance an object is moved.
B
the force exerted on the machine.
C
the amount of friction
D
the change in direction.
4) Without friction there would be
A
less machine efficiency.
B
equal input and output work.
C
greater input work than output work.
D
greater output work than input work.
5) An ideal machine would have an efficiency of
A
1 percent.
B
100 percent.
C
10 percent.
D
50 percent.
6) A ramp is an example of a simple machine called a(an)
A
lever.
B
pulley.
C
inclined plane.
D
wedge.
7) TThe ideal mechanical advantage for an inclined plane is equal to the length of the incline divided by the
A
mass of the incline.
B
slope of the incline.
C
angle of the incline.
D
height of the incline.
8) Which of these is an example of a third-class lever?
A
fishing pole
B
nutcracker
C
scissors
D
pliers
9) A machine that utilizes two or more simple machines is called a
A
compound machine.
B
mixed machine.
C
mechanical machine. d. mixed machine.
D
combination machine.
10) One example of a compound machine is a
A
bicycle
B
pliers
C
door.
D
shovel
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?