Explain in your own words why a fulcrum is necessary for a lever to work.

The lever has two important parts. The lever itself and the fulcrum. The placement of the fulcrum determines how far the levered object will move, and how much force is required to move it. If a weight was resting on a lever a person could lift the weight by pressing on the lever on the other side.

Pls mark as brainliest.

cheetah: 65 – 75 mph

hyena: 37 mph

explanation:

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