Mechanics

Newton’s 3rd Law of Motion: Definition, Examples & Equation
Newton’s 3rd law of motion states that action and reaction are always equal but opposite in direction. Common examples of newton’s third law of motion are: A horse pulls a cart, a person walks on the ground, a hammer pushes…

Bernoulli equation derivation with examples and applications
Bernoulli equation is defined as the sum of pressure, the kinetic energy and potential energy per unit volume in a steady flow of an incompressible and nonviscous fluid remains constant at every point of its path.”Atomizer and ping pong ball…

What is the difference between average and instantaneous power?
The rate of doing work is called power. The basic difference between average and instantaneous power is that average power is the ratio of total work and total time. While instantaneous power is the limiting value of average power. From…

Relation between escape velocity and orbital velocity formula
The Basic Difference between Escape velocity and orbital velocity is: The velocity required by a body to escape from the earth’s gravitational field is called escape velocity. Its value is 11 km/s. Orbital velocity is the velocity required for the…

gravitational potential energy : Definition,formula and examples
Gravitational potential energy is defined as the “energy of an object due to Earth’s gravity”.OR it is the product of the object’s weight and height. It is the most common example of P.E. Its formula is: W…

Torque in Physics with Examples and Formula
What is torque in physics? Torque is the turning effect of force, it is also known as the moment of the force. Torque is the vector Quantity. Torque symbol is ” τ “. The formula of Torque is ( τ…

Mechanical work: Examples and Applications
In physics, it is called mechanical work that develops a force on an object and may affect its position or its amount of movement. In other words, mechanical work is the amount of energy necessary to set an object in motion, vary…

What are Some Examples of Centripetal and Centrifugal Force?
Centripetal force is the force that keeps a body in a circle. It is also called center seeking force. While A force that keeps a body away from the center of the circle is called centrifugal force. Banking of the…

Examples of Nuclear Energy
What is Nuclear Energy? It is one that is generated by a process in which the atoms of a material called uranium disintegrate. The energy that uranium releases when its atoms decay produces heat that boils the water found in nuclear…