Advertisements
Advertisements
प्रश्न
Name the energy changes for the following
human body
Advertisements
उत्तर
Chemical energy obtained from food is converted into mechanical energy and heat energy in muscles.
APPEARS IN
संबंधित प्रश्न
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Define calorific value of a fuel.
Define the term kinetic energy. Give one example of a body which possesses kinetic energy.
A body of mass m falls down through a height h. Obtain an expression for the work done by the force of gravity.
Name three non-renewable sources of energy.
What is the main source of energy for earth?
State whether a solar cell produces a.c. or d.c.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Name the energy change for the following:
pendulum
State the energy changes which take place when:
A car moves up a hill.
