1. Work is defined as the amount of energy transferred when a force is applied to an object and the object moves in the direction of the force. The formula for work is W = F x d, where W is work, F is the force applied, and d is the distance over which the force is applied.
2. One joule (J) is a unit of energy in the International System of Units (SI). It is defined as the amount of work done when a force of one newton is applied over a distance of one meter in the direction of the force. One joule is a relatively small amount of energy and is often used to measure the energy required to perform small tasks or to describe the energy content of food or other substances.
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Answer:
1. Work is defined as the amount of energy transferred when a force is applied to an object and the object moves in the direction of the force. The formula for work is W = F x d, where W is work, F is the force applied, and d is the distance over which the force is applied.
2. One joule (J) is a unit of energy in the International System of Units (SI). It is defined as the amount of work done when a force of one newton is applied over a distance of one meter in the direction of the force. One joule is a relatively small amount of energy and is often used to measure the energy required to perform small tasks or to describe the energy content of food or other substances.
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Verified answer
1. When a force is applied on an object and it undergoes displacement, work is said to be done.
2. 1 Joule of work is said to be done when an object undergoes 1 Meter displacement after 1 Newton force is applied on it.