ENERGY
Energy is defined as “capacity for doing work”. Energy is needed for all activities that are performed by the muscles when stimulated by the nervous system. Contraction of the muscles… Read More »ENERGY
ENERGY
ENERGY
Energy is the amount of force or power when applied can move one object from one position to another or Energy defines the capacity of a system to do work.… Read More »ENERGY
ENERGY, WORK, POWER AND MACHINES
Energy This is the ability to do work. Forms of energy. Chemical energy: – this is found in foods, oils charcoal firewood etc. Mechanical energy:– there are two types; Potential energy… Read More »ENERGY, WORK, POWER AND MACHINES