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Energy
Page 10
Questions (6,775)
The pictures show four items from around the house that transform energy.
Match each object with the correct type of energy
2 answers
asked by
no name
103 views
A diagram is drawn showing a swing set with a swing pulled backward prior to release. The diagram shows how the swing will move
1 answer
asked by
no name
128 views
What type of energy transformation is occurring when a lamp is plugged into an outlet?
a mechanical to electrical b electrical to
1 answer
asked by
kali
91 views
Which best describes energy changes in a system?
a Energy is conserved, and it cannot be created or destroyed. b Energy is
1 answer
asked by
no name
67 views
Christopher and his mother went on a camping trip. His mother struck a match to light a lantern. Which forms of energy did the
1 answer
asked by
no name
74 views
What type of energy transformation is occurring when a lamp is plugged into an outlet?
a chemical to light b electrical to
1 answer
asked by
LUNE
121 views
Respecting energy, in Leslie White’s formula, E=P*T, “T” stands for:
A. the measure of energy efficiency. B. the sum of
3 answers
asked by
Angela
1,749 views
How can the potential energy of an Olympic ski jumper be increased?
Responses A. by decreasing the length of the skis that the
1 answer
asked by
anon
251 views
A brick is sitting motionless on top of a wall. What type of energy does it have?
A. kinetic energy B. potential energy C.
7 answers
asked by
Onlinepersonk
1,369 views
A ball is dropped from a balcony.
a) Give the energy transformation equation for one complete ball bounce. Drawing labelled
4 answers
asked anonymously
64 views
Kinetic and Potential Energy Quick Check
3 of 53 of 5 Items Question A book is at rest on a flat table. The book is pushed across
1 answer
asked by
Case of water
229 views
What is not dependent on sunlight as a source of energy?
A. Benthic Zone B. Pelagic Zone C. Neritic Zone D. Taiga E. Tundra
3 answers
asked by
Rachel
510 views
Converting sunlight to electricity with solar cells has an efficiency of 15%. It's possible to achieve a higher efficiency
5 answers
asked by
Anonymous
4,686 views
What is the energy
requirement of another energy level from the energy level of - 3.7eV, if wavelength is 2.1 x 10-7 m? [take c =
2 answers
asked anonymously
64 views
When a flashlight is turned on, energy is transformed from light energy TO chemical energy in the flashlight.
True False
1 answer
asked by
kali
108 views
A person throws a ball up into the air. At which point in its path will the ball have the greatest potential energy?
17 answers
asked by
sincerely
177 views
Fusion
1 answer
asked anonymously
57 views
The Law of Conservation of Energy states that energy cannot be created or destroy. It can only be ________________________ from
1 answer
asked by
no name
78 views
Which has more thermal energy, a massive iceberg or a cup of coffee?
a An iceberg because it is colder b An iceberg, due to its
1 answer
asked by
no name
85 views
_____ power plants take advantage of the kinetic energy of falling water.
1 answer
asked anonymously
58 views
Most electric power plants are fueled by _____.
1 answer
asked anonymously
50 views
What are two disadvantages of fossil fuels?
1 answer
asked anonymously
40 views
Wind energy is actually _____ energy.
1 answer
asked anonymously
48 views
Solar energy is energy from the _____.
1 answer
asked anonymously
34 views
The inherent danger of nuclear power plants is _____.
1 answer
asked anonymously
66 views
What is the minimum energy required for an effective collision called?
Activation energy Energy of enthalpy Free energy Kinetic
1 answer
asked by
Kristen
62 views
Order the points on the image from lowest to highest potential energy.
Reorder answers 1.Point C Reorder answers 2.Point D
1 answer
asked by
social studies
79 views
Question 30
What type of energy transformation is occurring when a lamp is plugged into an outlet? a mechanical to electrical b
1 answer
asked by
social studies
97 views
Question 25
When a car uses chemical energy and transforms it to mechanical energy, energy is destroyed in the process. a True b
1 answer
asked by
social studies
80 views
Name any private cost associated with the provisioning of solar energy
1 answer
asked by
Charity
65 views
Determine the mechanical energy of a bird of mass 200g flying at 12m/s at a height of 50m above the ground.
1 answer
asked by
Samuel Getachew
80 views
[1] The suggested word count is a guideline of what is possible, not a hard limit. Answers should be thorough in getting at a
4 answers
asked by
oyebode222222
142 views
The suggested word count is a guideline of what is possible, not a hard limit. Answers should be thorough in getting at a range
2 answers
asked by
oyebode222222
122 views
Use the slider to heat the kettle. *Be sure you have your Energy Symbols on. Use the legend in the top right corner to watch how
3 answers
asked by
no name
105 views
When a plant grows using sunlight and a person then eats the plant to fuel up for a run, what is the order of energy conversion?
1 answer
asked by
no name
90 views
Which substance has the most energy? (Hint: Look at the energy symbols)
a brick b olive oil c water d iron
1 answer
asked by
no name
130 views
Classification of kerosene lamp
1 answer
asked by
Uchenna
68 views
what is the most accurate in regards to energy resource
1 answer
asked by
brooklyn
45 views
What is the potential energy of 5 kg apple that is sitting on a 1.5 m high tree branch
10 answers
asked by
Charity
109 views
Something that is alone, without support defines the word _____.
isolated chemical hydroelectricity geothermal inexhaustible
1 answer
asked anonymously
72 views
Wind energy is actually _____ energy.
heat electrical kinetic chemical potential
1 answer
asked anonymously
58 views
_____ power plants take advantage of the kinetic energy of falling water.
Many All local Hydrologic Hygronomic Hydroelectric
1 answer
asked anonymously
66 views
Additional energy will have to come from _____ or inexhaustible sources.
isolated biodegradable nonrenewable renewable natural
1 answer
asked anonymously
68 views
Electricity that is made by the energy of falling water defines _____.
isolated hydroelectricity inexhaustible chemical
1 answer
asked anonymously
74 views
Solar _____ convert solar energy into electricity.
traps thermal turbines cells rays
1 answer
asked anonymously
65 views
Wind is a good source of power only in areas where there is _____ wind.
irregular weak little sandy constant
1 answer
asked anonymously
63 views
_____ energy is energy from the sun.
Microwave Liquid Infrared Solar Visible
1 answer
asked anonymously
54 views
Solar _____ convert solar energy into electricity.
turbines traps thermal rays cells
1 answer
asked anonymously
66 views
Additional energy will have to come from _____ or inexhaustible sources.
natural nonrenewable biodegradable isolated renewable
1 answer
asked anonymously
61 views
The increase of the world's energy needs are due to _____.
back to the nature behavior disconnect with technology
1 answer
asked anonymously
53 views
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