What are 3 examples of potential energy?

Examples of Gravitational Potential Energy

  • A raised weight.
  • Water that is behind a dam.
  • A car that is parked at the top of a hill.
  • A yoyo before it is released.
  • River water at the top of a waterfall.
  • A book on a table before it falls.
  • A child at the top of a slide.
  • Ripe fruit before it falls.

What are the two equations for potential energy?

Simplified, this formula can be written as: Potential Energy = mgh, where m is the mass, measured in kilograms; g is the acceleration due to gravity (9.8 m/s^2 at the surface of the Earth); and h is the height, measured in meters.

What is potential energy question answer?

Potential energy is the energy possessed by an object due to its position or configuration. This energy is said to be stored inside the object. Usually, potential energy is released by an object by motion.

What are 10 examples of potential energy?

By keeping in mind all the above information about the potential energy, let us now look at some examples of potential energy from everyday life.

  • Pendulum.
  • Spring.
  • Bow & Arrow.
  • Rock At Cliff’s Edge.
  • Water In Dams & Reservoirs.
  • Rubber Band.
  • Wrecking Ball.

What are 4 types of potential energy and examples?

Various Forms of Potential Energy

  • Elastic Potential Energy.
  • Electrical (Electromagnetic) Potential Energy.
  • Gravitational Potential Energy.
  • Nuclear Potential Energy.

What is the formula for potential energy Mcq?

The potential energy (U) = m g h [where m= mass of body, g= acceleration due to gravity, h = distance from the ground].

How do you calculate potential energy in Class 9?

Here, the mass of the object (m) = 1 kg, Displacement (height) (h) = 10 m, Acceleration due to gravity (g) = 9.8 m s–2. Hence, Potential energy (p) = m×g×h = 1 kg × 9.8 m s–2 × 10 m = 98 J.