Energy What are some ways we use or see energy being used?

Slides:



Advertisements
Similar presentations
What are potential and kinetic energy?
Advertisements

Energy What are some ways we use or see energy being used?
ENERGY REVIEW. What is energy? The ability to do work or make change in matter.
Energy: Forms and Changes
Energy!.
Forms of Energy Energy – the ability to do work or cause change (work is the application of a force through a distance)
ENERGY TRANSFORMATIONS
Energy Conversion  Energy can be changed from one form to another. Changes in the form of energy are called energy conversions.
Chapter 5 “Energy & Energy Resources” Section 1: “What is Energy?”
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
You can tell that an object has moved when its __________ has changed. position.
P, K, and M Energy Notes.
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
Energy: Forms and Changes 1. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel.
Energy & Conservation of Energy Honors Physical Science.
Energy: Forms and Changes. Forms of Energy The five main forms of energy are: –Heat –Chemical –Electromagnetic –Nuclear –Mechanical.
Potential & Kinetic Energy 1. Alabama Course of Study 10.) Differentiate between potential and kinetic energy. Examples: - potential-rock resting at the.
What happens to the gravitation force on an object as it gets closer to another object? Agenda for Monday Nov 10 th 1.Quiz 2.Energy Notes.
Jeopardy Q 1 Q 2 Q 3 Q 4 Q 5 Q 6Q 16Q 11Q 21 Q 7Q 12Q 17Q 22 Q 8 Q 13 Q 18 Q 23 Q 9 Q 14 Q 19Q 24 Q 10 Q 15 Q 20Q 25 Final Jeopardy Conservation Energy.
Hosted by Type your name here Choice1Choice 2Choice 3Choice
Energy Review. The ability to do work is... 1.power 2.conversion 3.energy 4.velocity.
Notes 15-1 “Energy and It’s Forms”. * K.E. is the energy associated with motion. I. Kinetic Energy A. K.E. is a state of energy not a form of energy.
Energy Review. The ability to do work is power 2.conversion 3.energy 4.velocity
Potential VS. Kinetic Energy
Forms of Energy Energy – the ability to do work or cause change
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. You you can feel it.
 Energy is the ability to do work or cause change.  Work is done when a force moves an object through a distance. Work is the transfer of energy. (The.
Energy and Energy Resources Section 1 What is energy?
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
Potential and Kinetic Energy Notes (1)Energy is the ability to do work. There are 2 kinds of energy: potential and kinetic. Energy = the ability to do.
Energy: Forms and Changes. Nature of Energy Energy is all around you! –Y–You can hear energy as sound. –Y–You can see energy as light. –A–And you can.
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.
Mav Mark List several ways YOU use energy.. Mav Mark What is the difference between potential and kinetic energy. Give examples of each.
Warm Up 1.What is the difference between an element and a compound? 2.What is the difference between a uniform and nonuniform mixture?
$200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $ 300 $400 $500 $100 $200 $300 $400 $500 $100 Forms of Energy Energy Transfers.
CHAPTER 2 ENERGY. 1. Visible light is an example of Electromagnetic energy 2. Change from one energy form to another is Energy transformation.
DO NOW Get out Work and Machines handout (#2)
This iS Energy Jeopardy.
What are potential and kinetic energy?
Forms of Energy Energy – the ability to do work or cause change
Energy: Forms and Changes
Energy: Forms and Changes
Energy Potential and Kinetic.
Kinetic Energy.
Potential VS. Kinetic Energy
Energy: Forms and Changes
Energy: Forms and Changes
TYPES OF ENERGY & Energy Transformations
FORCE AND MOTION.
Energy: Forms and Changes
Energy.
What are potential and kinetic energy?
Energy: Forms and Changes
VENN DIAGRAM Energy Stored Energy Increased based on position/height
What are potential and kinetic energy?
What are potential and kinetic energy?
Energy: Forms and Changes
FORCE AND MOTION.
FORCE AND MOTION.
Potential and Kinetic Energy
Energy: Forms and Changes
Potential & Kinetic Energy
Potential and Kinetic Energy
FORCE AND MOTION.
The ability to do work How things change and move molecules.
A. sound energy to chemical energy B. chemical energy to sound energy
FORCE AND MOTION.
Presentation transcript:

Energy What are some ways we use or see energy being used?

Some forms and uses of energy

What is energy? Energy is the ability to do work or cause change. What types of energy do you see in this photo? Nuclear energy (sun) Chemical energy (plants) Thermal energy (melting snow) Mechanical energy (moving water) Light energy (visible light)

Everything we do is connected to energy use.

Energy is usually described as kinetic or potential

Different forms of Energy Kinetic Energy- the energy an object has due to its motion.

Kinetic energy increases when you have more mass. The green ball has more kinetic energy because it has more mass. So it makes a bigger splash! Which ball will make a bigger splash?

Kinetic energy increases when you have more speed Will the ball go farther with a slow swing or a fast swing? Why? A fast swing has more speed, therefore, more kinetic energy and the ball will go farther.

Potential Energy- the energy an object has stored, often due to its position.

Which skier has more potential energy? Why? Skier 1 has more potential energy because they are at a higher position than skier 2.

Roller Coasters use potential and kinetic energy to create an exciting ride

Try it! Create a roller coaster with just the right balance of potential and kinetic energy so it doesn’t crash!

Is it Kinetic or Potential?

Classify the following as a type of potential energy or kinetic energy (use the letters K or P) 1.A bicyclist pedaling up a hill 2.An archer with his bow drawn 3.A volleyball player spiking a ball 4.A baseball thrown to second base 5.The chemical bonds in sugar 6.The wind blowing through your hair 7.Walking down the street 8.Sitting in the top of a tree 9.A bowling ball rolling down the alley 10.A bowling ball sitting on the rack What can you find in your home that are examples of kinetic and potential energy? Name two for each type of energy.

Kinetic Energy Lab You will be testing the factors that affect kinetic energy by recording the distance a marble will roll down a ramp. – You will change its mass and its speed (angle of the ramp) and describe how this affects its energy.