Upload File

the law of conservation of energy energy cannot be created or destroyed. e= m x c 2

  • Home
  • Documents
  • The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2
13

Upload: bridget-stephens

Post on 31-Dec-2015

225 views

Category:

Documents


0 download

Report

Tags:

TRANSCRIPT

Page 1: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2
Page 2: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

The Law of Conservation of Energy

Energy cannot be created or

destroyed.

E= m x C2

http://images.google.com/imgres?imgurl=http://img.dailymail.co.uk/i/pix/2006/09/lightningST_600x450.jpg&imgrefurl=http://blogs.adobe.com/jnack/2006/10/&h=450&w=600&sz=50&hl=en&start=71&um=1&tbnid=GrlruIQul-JjzM:&tbnh=101&tbnw=135&prev=/images?q=lightning&start=60&ndsp=20&um=1&hl=en&safe=active&sa=N
http://images.google.com/imgres?imgurl=http://www.etsu.edu/math/gardner/5310/einstein.gif&imgrefurl=http://www.etsu.edu/math/gardner/5310/5310.htm&h=397&w=308&sz=33&hl=en&start=3&tbnid=OqJLLNrkCCeiTM:&tbnh=124&tbnw=96&prev=/images?q=einstein&gbv=2&hl=en
Page 3: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

Electrical Energy

The force of moving

electrons

Electrical Energy

The force of moving

electrons

Page 4: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

Thermal Energy

The kinetic energy of all the molecules of a substance.

Thermal Energy

The kinetic energy of all the molecules of a substance.

Page 5: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

In most energy transfers, some energy is turned into

thermal.

Page 6: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

Energy given off when there is a change in the nucleus of

atoms.

Energy given off when there is a change in the nucleus of

atoms.

Page 7: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

Kinetic Potential

Mechanical Energy

Page 8: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

• Energy transformation is the process of changing energy from one form to another.

Page 9: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2
Page 10: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

A bouncing ball

Page 11: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

Light(Electromagnetic)

Chemical

Sound(mechanical)

ThermalMechanical

Electrical

Electrical

Electrical

http://images.google.com/imgres?imgurl=http://www.dansmc.com/spnorm.jpg&imgrefurl=http://www.dansmc.com/sparkplugs1.htm&h=445&w=578&sz=58&tbnid=jvhCGCbL8GoJ:&tbnh=101&tbnw=132&hl=en&start=2&prev=/images?q=spark+plugs&svnum=10&hl=en&lr=&rls=RNWE,RNWE:2004-52,RNWE:en&sa=G
Page 12: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

When a hair dryer is being used, one of the energy transformations that takes

place is

electrical to chemical. electrical to mechanical. mechanical to electrical.

chemical to electrical.

http://images.google.com/imgres?imgurl=http://img.photobucket.com/albums/v212/Julietta03/BLOG/315n7FwOu-L_SS384_.jpg&imgrefurl=http://f-y-eye.blogspot.com/2008/06/my-love-for-blow-dryed-hair.html&usg=__UVEu-xbMARgFXN16DXAjw4VL4qM=&h=384&w=384&sz=9&hl=en&start=448&tbnid=fxCACL-q4HWhxM:&tbnh=123&tbnw=123&prev=/images?q=hair+dryer&start=440&gbv=2&ndsp=20&hl=en&safe=active&sa=N
Page 13: The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2

The major reason for burning gasoline in an automobile engine is to convert

Chemical energy to mechanical energy. Kinetic energy to potential energy.

Radiation to electrical energy.

Thermal energy to electrical energy.


Conservation of Energy Like mass, energy cannot be created or destroyed, just transferred from one place to another within the system The most common

RT 21 Final Exam Review. Law of Conservation Memorize the definition energy cannot be created or destroyed: energy can only be transferred (transformed)

Chapter 19 Chemical Thermodynamics. First Law of Thermodynamics Energy cannot be created nor destroyed. Therefore, the total energy of the universe is

Conservation of Energy PHYSICAL SCIENCE. The Law of Conservation of Energy Energy cannot be created or destroyed; it may be transformed from one form

6 Energy and Energy Conversions Cells must acquire energy from their environment. Cells cannot make energy; energy is neither created nor destroyed, but

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 energy

Vocabulary Law of conservation of energy - Energy (E) CANNOT be created or destroyed, only changed in form!!! Energy = property of an object /system that

ENERGY BALANCING ACT Chapter 12. Energy The ability to do work. Cannot be created or destroyed. Can change from one form to another

Ecosystems and Energy 1 st law of thermodynamics- energy cannot be created or destroyed 2 nd law of thermodynamics- when energy is converted from one form

Kinetic and Potential Energy. Law of Conservation of Energy Energy cannot be created nor destroyed Energy can change from one form to another Two Types

Energy transfers and efficiency. Energy cannot be created or destroyed. It can only be transferred from one form to another or moved. Energy that is 'wasted',

Section 2.3 Properties of Matter. Mass and Energy Conservation Mass cannot be created or destroyed Energy cannot be created or destroyed 5 grams of

transformed!” “Energy cannot be created or destroyed, onlypaas.psd202.org/documents/shollan1/1542237033.pdf · Sound - energy that moves through a substance by compression waves

The Law of Conservation of Energy states: Conservation of Energy Energy cannot be created or destroyed Energy can be transformed from one form to another

Some basic concepts of energy (A)Conservation of energy Energy cannot be created nor destroyed. It can be transformed from one form to another, but the

Ch. 4 Cellular Energy Production & Harvest. Energy = First law of thermodynamics = energy cannot be created or destroyed. It can be converted to different

Menu d’activités éducatives suggérées par le Ministère · Web viewOur world needs energy to function. Especially electrical energy. Since energy cannot be created or destroyed,

ENERGY Above and beyond PE & KE THE LAW: CONSERVATION OF ENERGY ∑ E1 =∑E2 Energy cannot be created or destroyed; it only changes form Energy in = energy

ENERGY!. Energy cannot be created or destroyed, but it can change form

Energy and life 1 st law of thermodynamics: Law of Conservation of Energy. Energy cannot be created or destroyed Then why do we talk about the “energy

Energy: All living things must obtain and use energy E Energy cannot be created nor destroyed Energy can be transformed

Laws of Thermodynamics 1 st law: Conservation of Energy Energy cannot be created nor destroyed Energy can be transferred from one system to another 2 nd

Photosynthesis. Energy cannot be created or destroyed, it can only be transformed All organisms need carbohydrates for energy conversion

Conservation of Energy. The Law of Conservation of Energy Energy cannot be CREATED or DESTROYED. Energy is just CONVERTED from one form to another

Chapter 5---Section 3. Energy cannot be made or destroyed! The two main sources of energy are: The Sun Radioactive atoms in Earth’s interior

First Law of Thermodynamics Energy can be converted from one form to another but energy cannot be created or destroyed. Second Law of Thermodynamics The

Mass CANNOT be created nor destroyed. In chemical reaction

Cycles of Matter:. Conservation of Energy: Energy cannot be created or destroyed, it can only change forms

EnergyTransformations. The Law of Conservation of Energy Energy cannot be created or destroyed. Energy Transformation Energy only changes from one form

A Sustainable Society Checkpoints 1-15 Mr Isgro. Checkpoint 1 Law of Conservation of Energy states that… ‘energy cannot be created or destroyed. It can

Thermochemistry First law of thermochemistry: Internal energy of an isolated system is constant; energy cannot be created or destroyed; however, energy

Electricity Generation. What is energy? Types of energy Energy = the ability to do work Energy cannot be created or destroyed; it just transforms from

Essentials of Biology · 4/21/2011 2 •Energy can be changed from one form to another, but it cannot be created or destroyed. 1st Law: Law of Conservation of Energy •Energy cannot

Work and Energy Chapter 7 Conservation of Energy Energy is a quantity that can be converted from one form to another but cannot be created or destroyed

Energy cannot be created or destroyed, but we can….. transform it into other sorts of energy