Question

What is force

what is power

what is work ?

give units too​

Answer 1

Answer:

• In physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.

The unit is newton per square meter (N/m^2), kilogram (force) per square centimeter (kg/cm^2) or pascal. Most commonly used unit of strength is pascal, which is defined as force of 1N that is exerted on unit area.

• In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity.

The standard metric unit of power is the Watt. As is implied by the equation for power, a unit of power is equivalent to a unit of work divided by a unit of time. Thus, a Watt is equivalent to a Joule/second.

• to do something which needs physical or mental effort, in order to earn money or to achieve something

itzDivyanshi(♥ω♥*)

Answer 2

Explanation:

⭐a force is any influence that, when unopposed, will change the motion of an object.

❃units ➡ newton

⭐A power is the amount of energy transferred or converted per unit time.

❃units ➡ Watt

⭐A measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement is called work.

❃units ➡ Work unit