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Energy Conversion
Page 9
Questions (421)
What is the energy conversion that happens inside a battery?
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Kaioken x100
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Convert 3.87 × 10^-1 in nutritional Cal to units of kj round your answer to 3 significant figures
Note: Reference the Conversion
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The picture shows a woman running.
what is the main type of energy conversion taking place? a Chemical energy is converted to
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e
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Sam is riding his bike in the park when he sees a soccer ball rolling toward him. He applies his brakes to slow down. Once he
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In which situation is mechanical energy converted to electrical energy?
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Engines work by converting chemical energy into mechanical energy. What process do they use to do this?(1 point)
Responses
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7 a When the energy input to a gas-fi red power station is
1000 MJ, the electrical energy output is 300 MJ. What is the effi
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Praise
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Energy created as moving water turns a turbine and operates a generator at a dam.
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In which situation is mechanical energy converted to electrical energy?
A. Boiling water B. Using an iron C. The sun shining D.
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What is the energy conversion that happens inside a battery?
a Kinetic Energy to Potential Energy b Heat Energy to Potential
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jj
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The diagram shows a wooden racetrack with a 500-g car positioned at the top of a slope.
Which energy conversion takes place as
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jj
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What is an energy transformation?
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young hell born demon
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All living things need energy to stay alive, but they don't all get energy in the same way. Fungi, like mushrooms, get energy
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In which situation is mechanical energy converted to electrical energy?
Responses A boiling waterboiling water B using an
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for a dam to have the most amount of hydroelectric power would the fall height have to be lower or higher?
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Engines work by converting chemical energy into mechanical energy. What process do they use to do this?(1 point)
Responses
1 answer
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A simple ecosystem contains oak trees, acorns, squirrels, foxes, and coyotes. Of the organisms in this ecosystem which is
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A circuit in a home provides power to a light fixture. The homeowners want to use a compact fluorescent bulb instead of an
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Write a short complete sentence. Explain why only a faction I’d the energy from the sun that reaches the biosphere is
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Electric motors are devices that convert ____ energy into ____ energy
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Parent Categories (56)
Absorption
Biochemical Reactions
Biological Processes
Biology
Caloric Content
Cell Organelles
Cell Structure and Function
Cellular Biology
Cellular Processes
Cellular respiration
Chemical Equations and Enthalpy Changes
Chemical Reactions
Chemistry
Chemistry and Physics
Conservation of Energy
Conversion
Electrical Engineering
Electricity
Electricity and Circuits
Energy
Energy and Efficiency
Energy and Mass
Energy and Power
Engineering
Fluid Mechanics
Heat Transfer
Hydroelectric Power
Kinematics
Kinetic Energy
Kinetic Energy and Potential Energy
Magnetism
Math
Mechanics
Metabolism
Nutrition
Nutrition and Energy
Photosynthesis
Physical Science
Physics
Physics & Energy Efficiency
Plant and Human Interaction
Plant Physiology
Science
Science and Energy
Science and Technology
Science Education
Science/Physics
Scientific Concepts
Scientific Research
Thermal Energy
Thermodynamics
Types of energy
Unit conversion
Units of Measurement
Wind Turbines
Work and Energy