Question

what is lever? describe the three essential parts?​

Answer 1

Answer:

levers are machines used to increase force. The three parts of a lever is the fulcrum, load and the effort.

Answer 2

$\huge\underline \bold\orange{ANSWER}$

$\bigstar \: \huge \mathbb\blue{lever}$

$it \: is \: a \: simple \: machine \: consisting \: of \:a \: rigid \: beam \: and \: a \: fulcrum \:$

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$\small\underline \bold\red{3 \: essential \: parts \: of \: a \: lever \: are \: - }$

$\pink {\circ \:fulcrum - the \: point \: at \: which \: the \: lever \: rotates}$

$\green {\circ \: effort \: - \: the \: force \: applied \: to \: the \: lever}$

$\blue{\circ \: load \: - \: the \: force \: applied \: by \: the \: lever \: to \: move \: the \: load \: }$

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