Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Who am I?
0
%
0
0
0
Back
Restart
What type of machine is a broom?
3rd class
Oops!
Okay!
The rate at which you do work
power
Oops!
Okay!
I make work easier
simple machine
Oops!
Okay!
What type of machine is a wheel barrow?
2nd class lever
Oops!
Okay!
I change the direction of the force
pulley
Oops!
Okay!
I have a fixed point called a fulcrum
lever
Oops!
Okay!
True or False: A land mower is a machine that is 100% efficient.
False
Oops!
Okay!
I join objects together
screw
Oops!
Okay!
What type of machine is a door knob?
wheel and axle
Oops!
Okay!
I increase distance but reduce effort
inclined plane
Oops!
Okay!
What is the product of output force divided by the input force?
Mechanical Advantage (MA)
Oops!
Okay!
How do you solve for work?
W = f x d
Oops!
Okay!
I split objects
wedge
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies