Simple Machines Question Preview (ID: 37555)
Simple Machines And Associated Terms.
TEACHERS: click here for quick copy question ID numbers.
a device without moving parts that changes the size or direction of a force
a) Simple machine
b) Compound machine
c) Fulcrum
d) Newton
A device that combines two or more simple devices.
a) Simple Machine
b) Compound Machine
c) Output force
d) Projectile
Which of the following is a simple machine?
a) bicycle
b) can opener
c) baseball bat
d) car
The ratio of output force to input force.
a) Mechanical Advantage
b) Power Ratio
c) Work Output
d) Efficiency
The percentage of the input work that is converted to output work. The higher the better.
a) Power
b) Work
c) Mechanical Advantage
d) Efficiency
The fixed point around which a lever pivots.
a) Cylinder
b) Axle
c) Fulcrum
d) Gear
Power is ....
a) the ability to do work or cause change.
b) the ratio of output force to input force.
c) the rate at which work is done.
d) using a force to move an object a distance.
The unit of work.
a) Newton
b) Joule
c) Watt
d) Volt
Which of the following is a requirement for work to be done?
a) Force is exerted.
b) Object is carried.
c) Force moves an object.
d) Machine is used
Which of the following is a form of an inclined plane?
a) screw
b) lever
c) pulley
d) wheel and axle
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 37555 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 37555 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register