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Energy
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Questions (6,951)
What is the relationship between kinetic energy and thermal energy?(1 point)
Responses Kinetic energy is a measure of thermal
1 answer
asked by
Fecker
188 views
Which describes the process of injecting fluids into cracks of rocks to recover oil deposits?(1 point)
drilling restoring
5 answers
asked by
cxus boom
737 views
A pupil of mass 50kg runs a flight of 20 stairs each 25cm high in a time of 20 seconds,[Take g=10/kg ] calculate the pupil's
4 answers
asked by
Natasha nambela
1,652 views
A frictionless pendulum of length 3 m swings
with an amplitude of 10◦. At its maximum displacement, the potential energy of the
5 answers
asked by
Anonymous
10,992 views
A block of weight 3.8N is launched up a 30 degree inclined plane of length 2.25m by a spring with spring constant 2.35kN/m and
4 answers
asked by
Harold
4,082 views
Aforce Of 4oN Is Used To Stretch Aspring Which Has Aspring Constant 350 N/m.How Much Energy Is Stored In The Spring?
7 answers
asked by
Exasu Amanuel
675 views
A 12.0-g bullet is fired into a 1 100-g block of wood which is suspended as a ballistic pendulum. The combined mass swings up to
5 answers
asked by
BIANCA
1,509 views
A 120-MT concrete beam is lifted from the floor by two tandem heavy lift cranes up to a target height of 7.5 meters.
Calculate
2 answers
asked anonymously
83 views
What is kinetic energy?(1 point)
Responses the energy of motion the energy of motion stored energy stored energy thermal energy
5 answers
asked anonymously
175 views
As an object falls, how are kinetic and potential energy related? (1 point)
1. The amount of potential energy and kinetic energy
1 answer
asked anonymously
31 views
What is the relationship between a substance's thermal energy and its kinetic energy? (1 point)
A) As the substance's thermal
1 answer
asked anonymously
98 views
How can a stationary metal sphere have kinetic energy, the energy of motion?(1 point)
Responses The metal is made of atoms, which
1 answer
asked by
aaagtuygy
47 views
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
asked anonymously
71 views
Energy from the Wind
Li Yung 1Every year, more people are looking to get energy from the wind. Wind is a clean, renewable source
1 answer
asked anonymously
28 views
Question 15
A)Recycling, using solar power and driving electric cars are all good examples of energy what?(1 point) Responses
1 answer
asked by
Michael Mondy MONDY
38 views
A tennis ball is dropped down a stairwell.
Which statement BEST describes the energy of the tennis ball? A. The tennis ball’s
4 answers
asked anonymously
251 views
If the internal energy of an object remains constant, which of the following statements is true regarding the object's potential
4 answers
asked by
Morgan
1,438 views
1: Use the table to answer the question.
Student Name | Potential Energy Rating (lowest to highest)
35 answers
asked by
JennaFromConexxus
17,147 views
A boy of Mass 20kg stands on a building floor 12m above the ground level. Calculate his potential energy.
7 answers
asked by
Lawal
891 views
Which example demonstrates kinetic energy?
A: a wave crashing on the shore B: stretched out rubber band C: car parked in the
9 answers
asked by
Bonnilu
1,958 views
Calculate the energy in joules of microwave radiation of wavelength 12.7 centimeters.
(E = hν, h = 6.63 × 10-34 J.sec; speed of
5 answers
asked by
Destany
5,139 views
At the top of a frictionless inclined plane, a .50 kilogram block of ice possesses 6.0 joules of gravitational potential energy
5 answers
asked by
Gonzalez
3,493 views
PLS HELP WITH A
Alternative Energy Sources Quick Check
11 answers
asked by
astral
1,323 views
Assuming 100% of your energy can be converted to electrical power, and electricity costs $0.10 for 1 kilowatt-hour, how high
4 answers
asked by
Amber
2,665 views
Nuclear fission ____ atoms to create energy
A. Heats B. Corrodes C. Splits D. Combines A machine that converts electrical energy
9 answers
asked by
I need helppppp
2,859 views
Which form of energy can be connected closely to climate change is it hydroelectric, wind, coal, or solar?
3 answers
asked anonymously
273 views
Energy Unit Retest
17 of 2017 of 20 Items Question The picture below shows a model of a water geyser like those in Yellowstone
3 answers
asked anonymously
97 views
Which search term would be the most effective if you were researching whether solar panels are feasible for residential use?(1
1 answer
asked anonymously
68 views
Which search term would be the most effective if you were researching whether solar panels are feasible for residential use?(1
11 answers
asked by
those were all wrong
239 views
Which search term would be
the most effective if you were researching whether solar panels are feasible for residential use? (1
13 answers
asked by
Your Mom
405 views
What is the best description of thermal energy?(1 point) Responses
Thermal energy is a type of kinetic energy. Thermal energy is
1 answer
asked by
.
73 views
Why is solar energy a viable alternative energy resource?(1 point)
Responses It comes from organic plant materials. It comes from
1 answer
asked anonymously
46 views
A nuclear power plant is a thermal power station which generates electrical energy from ____.(1 point)
Responses intense heat
1 answer
asked anonymously
20 views
Using the passage above, answer the following question: Why might the US military be interested in making a vehicle fuel from
1 answer
asked by
i am the one to ask the questions
27 views
What is a major drawback of nuclear energy
1 answer
asked anonymously
53 views
A nuclear power plant is a thermal power station which generates ______ from heat.(1 point)
Responses chemical energy chemical
1 answer
asked by
Alex Burdine
35 views
Compare and contrast the use of fossil fuels and wind energy. (1 point)
Responses A. Both fossil fuels and wind energy can be
1 answer
asked by
Deez big nuts
18 views
Which energy cost would apply to Edwin but not to eleanor
1 answer
asked anonymously
15 views
Potential energy depends on mass, gravitational pull. and of an object
force height acceleration velocity
1 answer
asked anonymously
22 views
1. Which of the following energy transformations best describes the operation of a solar powered battery charger?
(a) electrical
5 answers
asked by
Jessica
2,973 views
The Millennium Force is the highest roller coaster in North America. It reached a maximum height to 94.5 m. The total mass of
4 answers
asked by
alisha
1,893 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
125 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
kali
126 views
In 1-2 sentences, describe how a student could use collaborative learning to investigate potential energy (2 points)
4 answers
asked by
I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D.
800 views
1. What similarities do nuclear energy and chemical energy share? Choose all that apply.
A. Both are types of kinetic energy. B.
47 answers
asked by
newbie
19,168 views
When you turn on a television, you transform electrical energy into what types of energy?
1) heat energy 2) light energy 3)
7 answers
asked by
Evelyn
8,222 views
What are the benefits and drawbacks to using solar, geothermal, and wind power as alternative sources of energy?
2 answers
asked anonymously
120 views
An athlete of mass 70.0kg runs a 100m race in 10s, calculate the kinetic energy possessed by the athlete
2 answers
asked by
Nana Adwoa
196 views
Which search term would be the most effective if you were researching whether solar panels are feasible for residential use?(1
2 answers
asked by
*shrugs shoulders
431 views
Kinetic Energy Transfer Quick Check
26 answers
asked anonymously
290 views
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