Questions LLC
Login
or
Sign Up
Ask a New Question
Energy
Page 4
Questions (6,728)
A 2kg stone is droped from the top of a 20m building
a)what potential energy does it posses b)At what height does its potential
6 answers
asked by
joe john
1,192 views
What is kinetic energy?(1 point)
Responses thermal energy thermal energy stored energy stored energy the energy of radiation the
3 answers
asked by
Until i left the party the other night
236 views
Which statement about energy is correct? (1 point)
O Energy can be changed from one form to another. O Energy can be classified
5 answers
asked by
B
410 views
What is kinetic energy?
1. The energy of radiation 2. Thermal energy 3. The energy of motion 4. Stored energy
3 answers
asked anonymously
68 views
which form of energy can be connected closely to climate change?
a. Wind b. Solar c. Hydroelectric d. Coal
3 answers
asked anonymously
175 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
79 views
Four rivers have the same volume of water flow over time but fall from different heights to power hydroelectric dams. Which dam
1 answer
asked anonymously
76 views
The turbines can be seen inside this hydroelectric dam. Why are they located at that particular height?
(1 point) O There is a
1 answer
asked anonymously
121 views
A steam engine's boiler completely converts 155 kg of water to steam. This process involves the transfer of 3.5 x 10^8 J by
7 answers
asked by
Lindsay
2,022 views
Assume that a certain city consumes electrical energy at an average rate of 2.0× 10^9 W. What would be the mass change
in
3 answers
asked by
Justin
1,947 views
What are the advantages of using nuclear fusion instead of nuclear fission to generate electrical energy?
1 answer
asked anonymously
36 views
One positive aspect of the potential use of methane hydrate as a fuel is that
A.it exists in a pure form ready for use B.there is
3 answers
asked by
Destiny
1,016 views
at what height above the ground must a body of mass 10kg be situated in order to have potential energy equal in value to the
4 answers
asked by
Anonymous
726 views
Calculate your Kinetic Energy in Joules if you weigh50 kg and you are walking 2 meters/second.
This is what I did: Ep=50kg x
3 answers
asked by
Anonymous
450 views
Kinetic and Thermal Energy Quick Check
2 of 52 of 5 Items Question A fisherman in a boat is drinking a cup of hot coffee. The
1 answer
asked anonymously
41 views
Which role does photosynthesis play in the flow of energy?
A. Photosynthesis provides radiant energy to all the organisms in
1 answer
asked by
O
36 views
ATP is(1 point)
Responses a form of energy that can be used and stored stored during cellular respiration a form of energy that
11 answers
asked anonymously
68 views
How is a joule defined?
It is the force needed to make an object with a mass of 1 kilogram travel 1 meter. It is the work done
1 answer
asked anonymously
53 views
Stored Energy Changes I Quick Check 2 of 42 of 4 Items Question Two bar magnets are held in place with their north poles facing
1 answer
asked by
Kopopolo
68 views
a book is at rest on a flat table. a person give the book a shove and it slides across the table. how does the potential and
1 answer
asked anonymously
52 views
Which statement correctly describes the energies involved as a child on a swing approaches the bottom of the swing arc? Assume
1 answer
asked anonymously
24 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
41 views
Which search term would be the most effective if you were researching whether solar panels are feasible for residential use?(1
3 answers
asked by
lover
92 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
151 views
Nan’s suitcase has a mass of 14 kilograms. How much potential energy does it gain when she lifts it onto a bench that is 40
1 answer
asked by
Blue Berry
226 views
Oil companies have recently started fracking efforts in Mina’s area. Fracking uses a mixture of water, sand, and chemicals to
1 answer
asked anonymously
28 views
Solar cells are used to power a person’s house. Which statement about the process is correct?
1 answer
asked anonymously
67 views
A circuit in a home provides power to a light fixture. The homeowners want to use a compact fluorescent bulb instead of an
9 answers
asked anonymously
130 views
An acorn rolls off a roof and falls to the ground. Which statement best describes the change in energy?(1 point)
Responses The
1 answer
asked by
Somethingishere
36 views
How can a stationary metal sphere have kinetic energy, the energy of motion?(1 point) Responses The metal’s molecules are
11 answers
asked anonymously
76 views
An acorn rolls off a roof and falls to the ground. Which statement best describes the change in energy?(1 point) Responses
The
1 answer
asked by
.
39 views
What problem has China tried to solve by building Hydro powered dams such as the three gorges dam
1 answer
asked anonymously
23 views
5) During the "Drill" step of fracking, the surface impact is:%0D%0A%0D%0A(1
1 answer
asked anonymously
14 views
Two students in the debate club are preparing arguments for and against the use of nuclear energy. Each student will have five
1 answer
asked by
Mona
23 views
Choose the correct answers from the dropdown responses for the next question.(2 points)
While renewable energy has many
1 answer
asked anonymously
59 views
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast? Electrical
1 answer
asked anonymously
18 views
Why is solar energy, a viable, alternative energy resource?
1 answer
asked anonymously
33 views
Non-Contact Forces Unit Test
8 of 138 of 13 Items Question Solar cells are used to power a person’s house. Which statement
1 answer
asked anonymously
28 views
What is the largest change in the energy industry's emissions in Oklahoma from 1995 to 2015?
1 answer
asked anonymously
42 views
Drag the phrase to identify how each fossil fuel is extracted from the earth. Answers may be used more than once.
1 answer
asked anonymously
68 views
Two magnets are held apart. Once released, the south pole of one
magnet moves toward the north pole of another magnet until the
1 answer
asked anonymously
36 views
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
43 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
asked anonymously
18 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
asked anonymously
30 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
28 views
Which of the following is a characteristic of levelized cost of energy (LCOE(point)
1 answer
asked anonymously
42 views
Which form of energy can be connected closely to climate change?(1 point) Responses solar solar hydroelectric hydroelectric coal
5 answers
asked anonymously
19 views
Fill in the blanks with the options below
Crude oil is removed from the earth through______. It is then _________ into its
11 answers
asked anonymously
27 views
can the sun charge my ps vita battery
11 answers
asked anonymously
17 views
Which fossil fuel is extracted by fracturing rocks?
A. crude oil B. coal C. gasoline D. natural gas
1 answer
asked anonymously
12 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (86)
Agriculture, Food, and Natural Resources
Biology
Business
Career Clusters
Careers
Cellular respiration
Chemical Reactions
Chemistry
Companies
Conservation
Conservation and Resources
Conversion
Countries
Dynamics
Earth
Earth and Environment
Earth Science
Earth Sciences
Economic sectors
Economics
Economics and Industries
Economy
Education
Educational Website
Electricity and Magnetism
Electromagnetic Spectrum
Electromagnetic Waves
Electromagnetism
Electrostatics
Environment
Environmental Issues
Environmental Science
Forces and Motion
Geography
Government
History
History and Technology
Industries
Industry
Infrastructure
Kinematics
Macronutrients
Magnetism
Matter
Measurement
Measurement and Conversion
Measurement Units
Mechanics
Motion and Forces
Natural Resources
Newtonian Mechanics
Nutrition
Physical Science
Physical Sciences
Physics
Physics or Chemistry
Predation
Reactions
Research
Resources
Science
Science & Environment
Science and Biology
Science and Engineering
Science and Environment
Science and Nature
Science and Physics
Science and Technology
Science Education
Science or Environmental Science
Science or Physical Science
Science or Physics
Science/Chemistry
Science/Engineering
Science/Physics
Science/Technology
States of Matter
Sustainable Development
Technology
Technology/engineering
Thermodynamics
Units of Measure
Units of Measurement
Wave Properties
Wavelengths
Waves