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Energy
Page 3
Questions (6,773)
What is the relationship between a substance’s thermal energy and its kinetic energy?(1 point)
Responses As the substance’s
1 answer
asked by
social studies
363 views
A comet speeds up as it approaches the Sun. Which statement about its kinetic energy is correct?
3 answers
asked anonymously
540 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
19,142 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
8,219 views
1. A 15 kg boy falls out of his bed at a height of 0.50 m. What is the amount of gravitational potential energy lost by the boy?
5 answers
asked by
Liz
4,428 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
363 views
Kinetic Energy Transfer Quick Check
26 answers
asked anonymously
278 views
Select 2 that apply.
What are two disadvantages of fossil fuels? A)Burning fossil fuels creates polluted smoke. B)Using fossil
4 answers
asked by
fe
272 views
Reaction Energy Quick Check
5 answers
asked by
bubbly queen
88 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
T
123 views
Despite fracking being a controversial process in the fuel industry, it is still used today. Why?
Responses- a- It is inexpensive
3 answers
asked by
Someone
212 views
An object that is stationary has _____ energy. When the object is pushed, that energy transfers to ____ energy. Throughout this
7 answers
asked anonymously
256 views
How does a flashlight illustrate the Law of Conservation of Energy? (1 point)
O Potential energy in the battery will be converted
37 answers
asked by
Hlo
501 views
Which fossil fuel has had the most significant influence on human transportation over the last century?
1. coal 2. petroleum 3.
1 answer
asked by
Max Powell
131 views
Which substance has the most energy? (Hint: Look at the energy symbols)
a iron b olive oil c brick d water
1 answer
asked by
kali
207 views
The batteries of some flashlights can be charged by turning a handle. Which energy transformation is happening in this
2 answers
asked by
Help the ELA Kid😔✏️📃
180 views
What does it mean that a source of energy is nonrenewable? (1 point)
4 answers
asked by
W
276 views
Which of the following is a fossil fuel? (1 point)
Responses wind solar hydro coal
1 answer
asked by
boopboooooop
173 views
Mrs. Wade puts a bucket of paint on top of a ladder. The bucket has a mass of 20 kg. The top of the ladder is 5 meters tall. How
3 answers
asked by
no name
211 views
Kinetic and Thermal Energy Quick Check
this is correct for connexus academy 10th grade physical science as of 4/5/2023 What is
4 answers
asked by
mmyoui
1,037 views
Ocean waves are a source of energy. In 1–2 sentences, make and justify a claim about whether ocean waves are a renewable or
3 answers
asked by
ttt
860 views
Anyone have the total potential energy quick check
6 answers
asked by
Chemistryyy
2,020 views
A bowling ball rolls down a frictionless ramp resulting in a decrease in its potential energy. Which of the following statements
4 answers
asked by
Anonymous
1,048 views
Carlos heats 2L of water over a burner.
How can he measure the kinetic energy of the water molecules?(1 point) A. He can use a
5 answers
asked by
Jesus is real❤️
260 views
For an object to have kinetic energy, it must be under tension.
True or false
4 answers
asked by
ChickLord73
494 views
A stone of mass 5kg is thrown to a height of 100m.What is the kinetic energy and it potential energy at maximum height
6 answers
asked by
Jehoshaphat
1,211 views
A body of mass 0.1kg starts to fall freely under gravity from a height of 3m.Calculate its potential and kinetic energy when it
4 answers
asked by
Amit
2,397 views
please check:
Which of the following energy forms is associated with an object in motion? a. potential energy b. elastic
10 answers
asked by
y912f
7,801 views
A baseball is thrown straight up into the sky. What type(s) of energy is (are) present when the baseball reaches the apex of the
6 answers
asked by
Can you help me pls
2,202 views
If a body weight 10N is lifted from the floor to a table 2m above the floor ,calculate the potential energy gained.What happens
18 answers
asked by
Chidex
5,072 views
Martha drops a 1 kg rock off the top of Black Oak Canyon which is 100m deep. What is the KE of the rock the instant
before it
5 answers
asked by
POTENTIAL & KINETIC ENERGY PRACTICE
2,510 views
At what rate is a 60.0-kg boy using energy when he sprints up a flight of stairs 10.0 m high in
8.00 s? A. 75.0 W B. 48.0 W C.
4 answers
asked by
dali
8,144 views
A ball of mass 8 kg falls from rest from a height of 100 m. Neglecting air resistance, calculate its total energy after falling
16 answers
asked by
Bada
4,945 views
What does the slope of a Kinetic Energy V.S Gravitational Potential Energy graph represent?
I found 1 but I don't know what it
4 answers
asked by
Amelie
1,888 views
Which suggests the most critical aspect of the peak oil theory?
a)Controversy rages over rumors that the fracking lobby in
9 answers
asked by
:)
2,391 views
A roller coaster with a mass of 500.0 kg starts from a height of 27.0 meters with a speed of 5.1 m/s. It descends to a height of
5 answers
asked by
mssailormouth
1,239 views
The value of ^G for the following reaction is -5490 kJ. Use this value and data to calculate the standard free energy of
4 answers
asked by
Jayd
1,179 views
What is the potential energy of an electron and proton in a hydrogen atom if the distance between them is 5.3*10^-11?
ANSWER
4 answers
asked by
SK
2,749 views
If 18oo cal:of heat is added to a system while system does work equivalent to 2800 cal:by expanding against its surroundings.
4 answers
asked by
ABC
867 views
A boy of mass 20kg stands on a building floor 12m above the ground level. Calculate potential energy.
4 answers
asked by
Michael
371 views
How much energy is released to the environment by 50.0 grams of condensing water vapor? Hv = 40.7 kJ/mol
4 answers
asked by
Diego
420 views
An experimental model rocket has a mass of 0.054kg. The fuel that was used in one test had 215J of chemical potential energy.
4 answers
asked by
Annie helpppp
1,339 views
Two watermelons fall off a kitchen counter. The masses and speeds of the fruits are in the table. How do the kinetic and/or the
5 answers
asked anonymously
481 views
Which is a positive aspect of fossil fuels?(1 point)
Responses They can be recycled and reused. They can be recycled and reused.
2 answers
asked by
HHHHHEEEEEEEEELLLLLLLLLPPPPPP!
263 views
A vehicle with mass of 1200kg accelerates from rest upward with an incline of 1:25 and reaches a speed of 72km/h after 2
2 answers
asked by
Boikokobetso Koloko
119 views
Hello can someone please help me with this physics question and show the work so I can understand?
A box at the top of a rough
3 answers
asked by
Becky
2,576 views
The two magnets above are sitting on a table, kept in place by your hands. You feel the force between the magnets. As the
3 answers
asked by
ok
151 views
How much energy is evolved when 2,65 mg of Cℓ(g) atoms accept electrons to form
Cℓ–1 (g) ions?
4 answers
asked by
Alizwa
1,104 views
Briefly describe the relative quantities of kinetic, gravitational potential and mechanical energy as a stone is thrown in the
4 answers
asked by
John
1,333 views
What's kinetic energy in electron volt of a triply ion iron which has been accelerated from rest through a potential difference
2 answers
asked by
abdalla
1,134 views
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