Question

what is work in physics ?​

Answer 1

Answer:

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Explanation:

In physics, work is the energy transferred to or from an object via the application of force along a displacement. In its simplest form, it is often represented as the product of force and displacement.

In SI base units: 1 kg⋅m2⋅s−2

SI unit: joule (J)

Other units: Foot-pound, Erg

Derivations from other quantities: W = F ⋅ s; W = τ θ

Dimension: M L2 T−2

Answer 2

Question ☟

what is work in physics ?

Answer ☟

☞Imagine, you are sitting with a laptop and working, pressing different keys. Is that a work? It may not be called work according to a physicist. In physics, work is said to be done when a force acts on an object and the object is displaced from its position. If the object does not move, there is no work done.

★ For example: When we try to push a table and it moves, work is done. But if we try to push a wall and the wall doesn't move, work is not done.

➥ Work refers to an activity involving a force and movement in the direction of force. In other words, when a force acts on an object and the object moves in the direction of force then the work is done by force. Work done by force is equivalent to the product of the force and displacement of the object in the direction of force.

☞Work is a scalar quantity (it just has a numerical value, it it does not have a direction)

Hope it's help you dear. ☻

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