Unit 3
Pulleys and gears.marathi
E nergy a nd C hemical C hange. Definitions Energy is the ability to do work. Energy is conserved (Law of Conservation of Energy). Energy is made up of.
Work and Machines Work – energy transferred when a force makes an object move 2 conditions must apply for there to be work: The object must move Movement.
Chapter 14: Work, Power, & Machines Pg. 410 - 443.
V work energy power
What is Pulley ? Pulley : It is a simple machine made up of a wheel and a rope. Wheel is nothing but a grooved rim around which a cord passes. The rope.
Work, Power, and Machines Chapter 5. Section 1: Work What You Will Learn: 1. Explain the meaning of work. 2. Describe how work and energy are related.
Work, Power, & Machines What is work ? The product of the force applied to an object and the distance through which that force is applied. Work Work.
Do now! Can you write down on the piece of paper 3 things you learnt last lesson (there is a clue in the picture!)? WITHOUT looking in your books!
Do now Can you read the hydraulics pages of your books (p157)?
Renewable Energy. Force, Energy, and Power Force (N) = mass (kg) x acceleration (m/s 2 ) Energy (Joule) = Force (N) x Distance (m) Power (W) = Energy.
