Physics Tutors in Johripur, Delhi

In physics, Motion is the phenomenon in which an object changes its position over time.

Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time. The motion of a body is observed by attaching a frame of reference to an observer and measuring the change in position of the body relative to that frame with change in time.

The branch of physics describing the motion of objects without reference to its cause is kinematics; the branch studying forces and their effect on motion is dynamics.

Motion is movement of an object from one place to another or we can say it is the process of moving, changing place or position. Motion requires force to cause that change.

The time you take to travel the distance depends upon speed; the distance travelled is measured as the length of a line between the start and end of a motion. It is an one of the important aspect in physics.

In our lives motion is important and impacts so many things that we do. Mostly, when we think about motion we often think of cars, bicycle, aeroplane flying etc.

Ans -14.574 degree (approx)

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Electric circuit can’t be said complete if it doesn’t work .. a cell which convert chemical energy into electrical energy helps to complete the electrical circuit through which current flows ..! And the same phenomenon happen with battery ( group of cell) . 

A cell functions as the main power supply in an electric circuit. It is a device, which converts chemical energy into electrical energy.and when switched on provides the same to all the circuit components.

50 cm

new capacitance = C' = KC = 6 x 8 = 48 micro farad 

Calculus is in every part of physics And it is branch of mathematics. In physics calculus is as form of rate,integral for different regions. Application of calculus have wide region. Without calculus physics is only 1%

It is due to the dispersion of light when light enters in prim it split into seven colours according to velocity and frequency and vibgyor is the pattern

Effect of temperature on Elasticity:- As the temperature of substance increases, its elasticity decreases.

Effect of impurity on elasticity: If impurity is added in any substance then elasticity of that substance is affected. It is dependent upon the type of impurity added into that substance. If the added impurity is more elastic than the substance then its elasticity is increased. If the added impurity is less elastic than the substance, then its elasticity is decreased.