Termodinámica Biology is living soft matter Statistical description of random World The collective activity of many randomly moving objects can be effectively predictable,…

Section 1 Work, Power, and Machines Define work and power. Calculate the work done on an object and the rate at which work is done. Use the concept of mechanical advantage…

Machines Making Work Easier Machines A device that makes work easier Some powered by engines/motors, others powered by people Can you think of some? SIMPLE MACHINE = a device…

Chapter 8 – Work and Energy 8. 1 Work pp. 188-192 TERMS TO LEARN Work – the action that results when a force causes an object to move in the direction of the force being…

Math Skills Section 1 Work, Power, and Machines Math Skills Work Imagine a father playing with his daughter by lifting her repeatedly in the air. How much work does he do…