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Energy
Page 5
Questions (6,773)
A company decides to switch to solar energy to produce electricity for their building. Why might they have made this decision?
1 answer
asked anonymously
48 views
Use the scenario to answer the question.
Two students in the debate club are preparing arguments for and against the use of
1 answer
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21 views
Suppose that a report shows that, for a given year, the levelized cost of energy (LCOE) of new construction projects is expected
1 answer
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34 views
Select Answer uses moving air and doesn't pollute the atmosphere.
Select Answer uses dead plant matter, and burning it releases
1 answer
asked by
sca5
31 views
Which of the following is a characteristic of levelized cost of energy (LCOE(point)
1 answer
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45 views
Which form of energy can be connected closely to climate change?(1 point) Responses solar solar hydroelectric hydroelectric coal
5 answers
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Fill in the blanks with the options below
Crude oil is removed from the earth through______. It is then _________ into its
11 answers
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32 views
can the sun charge my ps vita battery
11 answers
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22 views
Which fossil fuel is considered the most abundant in the United States a petroleum B natural gas C coal D Oil
1 answer
asked anonymously
18 views
Which fossil fuel is extracted by fracturing rocks?
A. crude oil B. coal C. gasoline D. natural gas
1 answer
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A solar energy project is expected to have capital costs of $995,000, average yearly operating costs of $175,000, and a lifetime
1 answer
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18 views
Which situation best demonstrates the law of conservation of energy? a the potential energy of a ball being dropped from a cliff
1 answer
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Which fossil fuel is considered the most abundant in the United States?(1 point) Responses petroleum petroleum coal coal oil oil
3 answers
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-------- energy is defined as stored energy.
Responses: A- Contained B- Potential C- Kinetic D- Dynamic
1 answer
asked by
AR
6 views
What is Kinetic Energy and What is potential energy?
1 answer
asked by
AR
8 views
The predator - prey relationship is based primarily on the quest for _______.
Predation - ScienceAid a energy b water c space d
1 answer
asked by
kaite marie
9 views
Which fossil fuel has had the most significant influence on human transportation over the last century?(1 point)
Responses
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Which of the following example shows the influence natural gas has had on human activity?(1 point)
Responses Natural gas use to
1 answer
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What is kinetic energy? (1 point)
the energy of motion stored energy Othermal energy the energy of radiation
1 answer
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6 views
Which has been the primary source of energy in the most recent country
1 answer
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8 views
Recycling, using solar power and driving electric cars are all good examples of energy what?(1 point)
Responses Conservation
1 answer
asked by
Mewtwo test_108
8 views
What does it mean if a source of energy is nonrenewable?
Where is crude oil found today? Which fuel creates the most air
1 answer
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7 views
a 100 kg mass is dropped from a height of 3.0 m. the kinetic energy before striking the ground is
2 answers
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51 views
a solar panel is exposed to 55 W of sunlight and produces 2,640 J of electrical energy in 1 minute. What is the efficiency of
2 answers
asked anonymously
89 views
A cyclist on a bike has 4,100J of energy. if the bicycle and cyclist weight 82 kg the velocity of cyclist is
2 answers
asked anonymously
101 views
Use g=10 N/kg in this assignment.
1. What is the gravitational energy (relative to the unstretched surface of the trampoline) of
5 answers
asked by
Liz
3,399 views
the rated power output of an engine is 7 460W. how much energy would it produce in 10 minutes?
2 answers
asked anonymously
52 views
A 3.30 kg object is hanging from the end of a vertical spring. The spring constant is 48.0 N/m. The object is pulled 0.200 m
3 answers
asked by
GiGi
1,098 views
Explanation of the experiment relating to the theme:wind power
2 answers
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101 views
A student throws a ball upwards from the ground level where gravitational potential energy is zero. At a height of 15 m, the
5 answers
asked by
Jose
1,974 views
How can a stationary metal sphere have kinetic enrgy, the energy of motion
the metal is made of atoms, which store potential
4 answers
asked by
!
629 views
The principal limitation of wind power is unpredictability.
Please select the best answer from the choices provided T F
2 answers
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54 views
Which of the following is an example of chemical energy being transformed to mechanical energy? **Select all that apply**
A
1 answer
asked by
kali
150 views
What is the energy conversion that happens inside a battery?
a Electrical Energy to Kinetic Energy b Chemical Energy to
1 answer
asked by
kali
122 views
two HVAC technician are discussing units of energy.Technician A says that a BTU is defined as the work performed by a force of 1
4 answers
asked by
simon
3,305 views
I need to know as fast as you can. I need to know if this is an introduction:Supplyand Demand: The price of crude oil reached a
2 answers
asked by
lynn
610 views
Think of a topic related to energy that you would like to research. In 3–5 sentences, describe how you would use search terms
2 answers
asked by
*shrugs shoulders
104 views
The picture shows the solar panels that power all of the appliances in Joaquin's house.
Joaquin is using his oven to bake cookies
1 answer
asked by
6
163 views
How can a stationary metal sphere have kinetic energy, the energy of motion? (1 point)
The metal is made of atoms, which store
1 answer
asked by
Hlo
265 views
Which statement BEST explains how the iron uses energy?
a The iron transforms sound energy into mechanical energy. b The iron
1 answer
asked by
kali
111 views
hat is the unit used to denote energy?
a Newton b Joule c Watt d Coulomb
1 answer
asked by
no name
83 views
A car transforms chemical energy into _____________________________ energy.
a radiative b mechanical c potential d kinetic
1 answer
asked by
no name
82 views
Use the slider to cool the brick and the iron, and pay close attention to the energy symbols.
Which way does the energy flow? a
1 answer
asked by
no name
128 views
How is energy transferred in this system? (Place them in order start to finish)
Reorder answers 1.Light Energy Reorder answers
1 answer
asked by
T
109 views
Some people are so ____ living near a nuclear plant that they want the plant's license to be ___. They say the plant threatens
4 answers
asked by
elaine
2,737 views
Gases have particles that are moving very quickly. This means that gases would have higher ________________ than the particles
1 answer
asked by
kali
132 views
Use the diagram to answer the question .
Which statement describes the energy at letter E in the diagram above? Kinetic energy is
1 answer
asked by
mir
122 views
4. When a fan is turned on, it changes electrical energy into __________ energy. (1 point)
motion magnetic gravitational***
5 answers
asked by
Linda
941 views
The website of Sterling and Wilson Solar Limited
2 answers
asked by
humbospen
87 views
About Sterling and Wilson Solar Limited
2 answers
asked by
humbospen
103 views
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