Question

it is a bar that lays on a support that be used to raise or move loads?pakisagot namn po ng tama

A.inclined plane
B.pulley
C.screw
D.lever
E.wedge​

Answer 1

Explanation:

The wheel and axle is another simple machine. It uses a wheel with a rod attached in the middle as an axle to help it to lift or move loads. In some cases this ...

Answer 2

Lever is a bar that lays on a support that is used to raise or move loads.

What is lever?

• Lever is a Simple machine consisting of a rigid bar that is free to move around a point called fulcrum.
• Effort and load are applied on the ends of the bar.
• 3 classes of lever:

1. Class 1 - Fulcrum is located in between load and effort.
2. Class 2 - Load is located in between fulcrum and effort.
3. Class 3 - Effort is located in between load and fulcrum.

A lever is a rigid bar that rests on a support called a fulcrum which raises or moves load.

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