Defining work and power
Energy Lecture Slide 1 Energy Conservation. Energy can be thought of as the capacity for doing work Energy may be transformed from one type of energy.
Chapter 15 Simple Machines. Two Types of Work Involved with Using a Machine Work Input = work that goes in (comes from the force that is applied to.
MACHINES – UNIT 5. DEFINITION OF MACHINE ANY DEVICE THAT HELPS PEOPLE DO WORK. IT DOES NOT CHANGE THE AMOUNT OF WORK DONE.
Energy Conservation
Work, Power, and Energy Mrs Sedlock Principles of Chemistry and Physics.
Work and Machines Simple Machines. Work and Machines Machines make work easier to do –They change the size of a force needed, the direction of a force,
