Energy , Finding Kinetic energy and Potential energy of an object
Energy It is the ability to do work , Man needs the energy to exert effort ( do work ) without energy no task can be performed , The unit of measuring energy is...
Tagged: Joule
Factors that affect work & Effect of the angle between force & displacement on work
Work The meaning of work in physics is different from that used in everyday life , Work does not mean that a tough task is done , In physics , there are two conditions...
Combustion (bomb) Calorimeter, Specific heat & calculation of the quantity of heat
Heat and temperature Heat is a form of energy , The flow of heat from one position to another depends on the difference in temperature between them, The atoms or molecules of substances are...
Electric potential difference and the electromotive force
Electric potential difference of a conductor The electric potential of a conductor is the state of an electric conductor that shows the transfer of electricity to and from it when it is connected to another...