In physics, a mechanical device that is able to change the direction or magnitude of a force is called a simple machine. So, here we are with this test that contains 28 questions of the topic. If you are that genius who can play...
Questions: 28 | Attempts: 6045 | Last updated: Aug 31, 2020
This is an example to what Class Lever?
Simple machines are devices or tools with few or no mechanical moving parts or tools that make work more comfortable, like a wedge, wheel, axle, lever, pulley, etc., which are used in construction purposes since time immemorial....
Questions: 10 | Attempts: 3213 | Last updated: Feb 22, 2021
How many classes of levers are there?
Machines are used all around us every day, they help to make work easier and reduce the amount of people needed to get a job done. When handling a machine one should take care not to harm themselves. Can you identify which...
Questions: 10 | Attempts: 979 | Last updated: Jun 25, 2018
A sloping surface that alters the force required to move the load in a perpendicular direction.