kinetics

Choose the power function equation which represents the kinetic energy E of a body of mass m , which varies as the square of its velocity v , with a constant of variation k = 1 2 m . => E = 1 3 m v 2 or E = m v 2 or E = 1 2 m v 2 or E = 1 4..

Conversion of gravitational potential energy to kinetic energy: When a body falls from a certain height, its kinetic energy increase..

01. Calculate the kinetic energy of a body of mass 5 kg, which is moving with a velocity of 15 m/..

All the molecules of a liquid are in a state of constant and random motion. They have different velocities. During the motion, molecules collide against each other and some of the molecules gain more kinetic energy than others. The energy rich molecules break through the surface of the l..

When a potential difference is applied across the ends of a conductor, the free electrons are accelerated and acquire kinetic energy. As the electrons move through, they collide with the positive ions and atoms of the conductor and transfer their kinetic energy to the..

Question: Name the two factors on which the kinetic energy of a body depends. Answer: Kinetic energy of a body depends on its mass and its velocity..

Kinetic energy is defined as the energy possessed by an object by virtue of its motion. Kinetic energy is represented by the letter 'T'. All moving objects possess kinetic energ..

Kinetic and potential energies that we have so far considered, refer to the object under consideration, as a whole. On the other hand, any given body contains energy because of the motion of the molecules in it. As molecules vibrate with respect to one another, there will be both ki..

When the volume of the gas is reduced, the molecules move with the same speed but in lesser space. As a result, the frequency of collisions with the walls of the container increases and a pressure increase is noticed. This is the statement of Boyle's law and this can be deduced from the kinet..

Processes by which substances are transformed to one or several products are called chemical reactions. Chemical processes that occur in the presence of light, like sunlight, are called photochemical reactions. These processes can occur naturally or under controlled conditions in the laboratory. To..