Energy levels
... • If an electron GAINS energy, it can jump UP energy levels • If an electron LOSES energy, it can jump DOWN energy levels • The size of the jump determines the amount of energy lost or gained ...
... • If an electron GAINS energy, it can jump UP energy levels • If an electron LOSES energy, it can jump DOWN energy levels • The size of the jump determines the amount of energy lost or gained ...
NOTES-Chemical energy
... Chemical Energy- the energy a substance possesses b/c of its chemical makeup; this encompasses potential and kinetic energy. ...
... Chemical Energy- the energy a substance possesses b/c of its chemical makeup; this encompasses potential and kinetic energy. ...
Types of Energy
... • Chemical energy is energy stored within the chemical bonds in matter. • Chemical energy can be released, for example in batteries or sugar/food, when these substances react to form new substances. Electrical energy • Electrical energy is the energy flowing in an electric circuit. • Sources of elec ...
... • Chemical energy is energy stored within the chemical bonds in matter. • Chemical energy can be released, for example in batteries or sugar/food, when these substances react to form new substances. Electrical energy • Electrical energy is the energy flowing in an electric circuit. • Sources of elec ...
Energy and Heat
... The faster the atoms move, the more heat is produced. The more heat is produced, the higher the temperature. For more on absolute zero go to: ...
... The faster the atoms move, the more heat is produced. The more heat is produced, the higher the temperature. For more on absolute zero go to: ...
Types and Forms of Energy
... • Energy that comes from the electrons within atoms • It can be generated at a power plant or inside a battery and can power everything from remotecontrolled cars to refrigerators • Lightning and static electricity are also forms of electrical energy ...
... • Energy that comes from the electrons within atoms • It can be generated at a power plant or inside a battery and can power everything from remotecontrolled cars to refrigerators • Lightning and static electricity are also forms of electrical energy ...
Energy
... Example If a boulder is pushed off of a 15.0 m high cliff by Wile E. Coyote, and the road runner is 1.50 m tall, find the velocity of the boulder when it reaches the road runners head. ...
... Example If a boulder is pushed off of a 15.0 m high cliff by Wile E. Coyote, and the road runner is 1.50 m tall, find the velocity of the boulder when it reaches the road runners head. ...
ENERGY TANSFORMATION
... • Make a chart that shows the flow of energy in the situation described below. In your chart, use some of the key concepts you learned, including potential energy and kinetic energy. • Martha wakes up at 5:30 am and eats a bowl of corn flakes. It’s a nice day, so she decides to ride her bicycle to w ...
... • Make a chart that shows the flow of energy in the situation described below. In your chart, use some of the key concepts you learned, including potential energy and kinetic energy. • Martha wakes up at 5:30 am and eats a bowl of corn flakes. It’s a nice day, so she decides to ride her bicycle to w ...
Slide 1
... particles in steam because the particles of steam move around more rapidly than the particles in ocean water ...
... particles in steam because the particles of steam move around more rapidly than the particles in ocean water ...
Ch 15 test review
... Why is the gravitational potential energy of an object 1 meter above the moon’s surface less than its potential energy 1 meter above Earth’s surface? Less gravity ____ 9. A 4-kilogram cat is resting on top of a bookshelf that is 8 meters high. What is the cat’s gravitational potential energy relativ ...
... Why is the gravitational potential energy of an object 1 meter above the moon’s surface less than its potential energy 1 meter above Earth’s surface? Less gravity ____ 9. A 4-kilogram cat is resting on top of a bookshelf that is 8 meters high. What is the cat’s gravitational potential energy relativ ...
Climate change mitigation
... carbon cycle • Nuclear.… with safe waste management • H2 & Fuel Cells … with lower cost • Strong reduction from deforestation are needed… through sustainable management of forests ...
... carbon cycle • Nuclear.… with safe waste management • H2 & Fuel Cells … with lower cost • Strong reduction from deforestation are needed… through sustainable management of forests ...
Study Guide
... Just before an object falls = potential only. As an object is falling = both kinetic and potential energy, but kinetic is increasing and potential is decreasing as it gets closer to the ground. MRS. CENT Mechanical Energy: The total potential and kinetic energy in a system, motion energy. Energy ...
... Just before an object falls = potential only. As an object is falling = both kinetic and potential energy, but kinetic is increasing and potential is decreasing as it gets closer to the ground. MRS. CENT Mechanical Energy: The total potential and kinetic energy in a system, motion energy. Energy ...
Forms of Energy
... Stored as nuclear energy Energy released through fission (splitting atoms) Once enriched can produce heat which is used to produce electricity Nuclear power plants do not burn fuel, thus minimal pollution Efficient and cost-effective Nonrenewable energy source Produces radioactive waste which must b ...
... Stored as nuclear energy Energy released through fission (splitting atoms) Once enriched can produce heat which is used to produce electricity Nuclear power plants do not burn fuel, thus minimal pollution Efficient and cost-effective Nonrenewable energy source Produces radioactive waste which must b ...
Energy
... P2. How much is the Kinetic Energy of a 2-kg object moving at 3.0 m/s? P3. You run a 100-W light bulb on for 1 hour. How much energy have you consumed? P4. What costs more to run: a 100-W light bulb on for 1 day or a 1,000-W hair-dryer run for 10 minutes? P5. A typical grade school pitcher can throw ...
... P2. How much is the Kinetic Energy of a 2-kg object moving at 3.0 m/s? P3. You run a 100-W light bulb on for 1 hour. How much energy have you consumed? P4. What costs more to run: a 100-W light bulb on for 1 day or a 1,000-W hair-dryer run for 10 minutes? P5. A typical grade school pitcher can throw ...
P1 2.1 Energy transfers
... • Energy is needed to keep us working, and to operate all the machines around us. • Different forms of energy include….. • Light, sound, electrical, potential and kinetic energy. • Energy can also be stored. Nuclear energy is stored inside atoms. Food, fuels and electric batteries are stores of Chem ...
... • Energy is needed to keep us working, and to operate all the machines around us. • Different forms of energy include….. • Light, sound, electrical, potential and kinetic energy. • Energy can also be stored. Nuclear energy is stored inside atoms. Food, fuels and electric batteries are stores of Chem ...
Energy 1
... • When you hold ice, how does your hands feel. Does the ice remain frozen or does it melt? ...
... • When you hold ice, how does your hands feel. Does the ice remain frozen or does it melt? ...
Energy
... Law of Conservation of Energy Energy CANNOT be created or destroyed It can only be changed from one form to another and the amount stays the same Sometimes energy appears to have been “lost” when heat is produced, but actually it has only been changed into thermal energy ...
... Law of Conservation of Energy Energy CANNOT be created or destroyed It can only be changed from one form to another and the amount stays the same Sometimes energy appears to have been “lost” when heat is produced, but actually it has only been changed into thermal energy ...
