Potential and Kinetic Energy Use NB page 137

Slides:



Advertisements
Similar presentations
Potential and Kinetic Energy
Advertisements

Potential and Kinetic Energy
Created by: Faith Cohen. Energy is the ability to do work or cause a change in direction, speed, shape or temperature of an object.
Potential and Kinetic Energy. Work and Energy Work = force x distance Work is only done when an object changes position Expressed in joules Energy = the.
What is Energy? Forms of Energy
Chapter 4. The nature of energy Energy: The ability to do work or cause change All energy involves either motion or position Where are we using energy.
Unit 3 – Energy! S8P2. Students will be familiar with the forms and transformations of energy. a. Explain energy transformation in terms of the Law of.
Potential and Kinetic Energy What is Energy??? The ability of an object To do work.
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitation Potential Energy Elastic Potential Energy.
Potential & Kinetic Energy. Energy The ability to do work The ability to cause matter to move The ability to cause matter to change Measured in joules.
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitation Potential Energy Elastic Potential Energy.
Ms. Moore 10/1/12.  Energy is required for any change that occurs, no matter how small.  Energy is the ability to cause change.  Examples:  Forms.
Warm Up 11/16/15 List all the forces acting upon this action, a women pushing upon a box that does not move. What type of friction is occurring and why?
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitational Potential Energy Elastic Potential Energy.
Starters for Week of Oct 12 – Oct 16 Name 6 simple machines W Name 2 classes of energy Th Calories per serving F – What does the.
Forms of Energy. Energy Energy Energy- The ability to do work Energy- The ability to do work Work- A transfer of energy Work- A transfer of energy Work.
Potential and Kinetic Energy Intro Videos to watch Take a look at these videos Work/zX707f5b60615d a.htm.
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy.
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitation Potential Energy Elastic Potential Energy.
STORED ENERGY Wood is stored chemical energy until it is burned and the potential energy is released. A ball held above the ground has potential energy.
Warm-up Get your green folder On a notebook sheet of paper write “Kinetic and Potential Energy Notes” Make sure to put the date at the top corner Write.
Potential & Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
The Law of Conservation of Energy Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of.
Forms of Energy.
Chapter 4 – Energy 4.1 What is Energy?.
April 10, 2016 Right Now: Finish the T-CAP questions before the timer goes off Agenda: 1- Notes: Chapter 12.1 Objectives: I CAN . . Compare potential.
Potential and Kinetic Energy
Unit 6 Types of Energy 6.1.
Potential VS. Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
BELLWORK 2/01/17 From the work-kinetic energy theorem, we see that the speed of an object ______ if the net work done on it positive, because the final.
What is energy? “the ability to do work”
Potential and Kinetic Energy
Potential and Kinetic Energy
Energy is the ability to do work.
Potential and Kinetic Energy
Warm Up 11/16/15 List all the forces acting upon this action, a women pushing upon a box that does not move. What type of friction is occurring and why?
Potential and Kinetic Energy
Potential and Kinetic Energy
Energy.
Potential and Kinetic Energy
What are potential and kinetic energy?
Energy Notes.
Potential and Kinetic Energy
What are potential and kinetic energy?
Unit 6 Forms of Energy (6.2).
Unit 6 Types of Energy 6.1.
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Energy is the ability to do work.
Energy.
What is energy? “the ability to do work”
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Potential and Kinetic Energy
Energy Notes.
Potential and Kinetic Energy
Ch. 15 Intro to Physics Energy.
Potential and Kinetic Energy
Potential and Kinetic Energy
Presentation transcript:

Potential and Kinetic Energy Use NB page 137

Activity How high does a ball bounce? Hold a meter stick vertically, with the zero end on the ground Drop a tennis ball from 50 cm. Record the height to which it bounces. Drop the tennis ball from the 100 cm mark and record the height to which it bounces. Predict how high the ball will bounce from the 75 cm mark. Test your prediction.

What is energy? change Produces Warmth Produces Light Produces Sound Ability to do work or cause change Produces Warmth Produces Light Produces Sound Produces Movement Produces Growth Powers Technology

How is all energy divided? Potential Energy Kinetic Energy Gravitation Potential Energy Elastic Chemical Nuclear

What is Potential Energy? Energy that is stored and waiting to be used later

What is Gravitational Potential Energy? Potential energy due to an object’s weight and height P.E. = weight x height Don’t look down Rover! Good boy!

What is Elastic Potential Energy? Potential energy due compression or expansion of an elastic object. Expansion of string Notice the ball compressing and expanding

What is Chemical Potential Energy? Potential energy stored within the chemical bonds of an object

What is Nuclear Potential Energy? Energy stored in the nucleus of an atom. Holds the atom together

What is Kinetic Energy? Energy an object has due to its motion K.E. = .5(mass x speed2)

Summary of Energy http://ed.ted.com/lessons/all-of-the-energy-in-the-universe-is-george-zaidan-and-charles-morton HW: Make a double bubble map comparing and contrasting potential and kinetic energy