SOLAR INDUSTRIES INDIA Solar Engineer Interview Questions and Answers

Work formula is the product of force and displacement in the direction of force.

• Work = Force x Displacement x cos(theta)

• Work is measured in joules (J)

• Force is measured in newtons (N)

• Displacement is measured in meters (m)

• Theta is the angle between the force and displacement vectors

Force Newton third law is the principle that for every action, there is an equal and opposite reaction.

• Newton's third law states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object.

• This law is applicable in various fields such as mechanics, electromagnetism, and thermodynamics.

• For example, when a person jumps off a diving board, the force they ...read more

Kinetic energy is the energy possessed by an object due to its motion.

• Kinetic energy is directly proportional to the mass of the object and the square of its velocity.

• Examples of kinetic energy include a moving car, a rolling ball, and a swinging pendulum.

• Kinetic energy can be converted into other forms of energy, such as potential energy or thermal energy.