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Energy
Page 3
Questions (6,743)
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
359 views
A comet speeds up as it approaches the Sun. Which statement about its kinetic energy is correct?
3 answers
asked anonymously
536 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
19,130 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
8,216 views
Kinetic Energy Transfer Quick Check
26 answers
asked anonymously
273 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
269 views
Reaction Energy Quick Check
5 answers
asked by
bubbly queen
80 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
121 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
207 views
An object that is stationary has _____ energy. When the object is pushed, that energy transfers to ____ energy. Throughout this
7 answers
asked anonymously
252 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
496 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
129 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
204 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😔✏️📃
177 views
What does it mean that a source of energy is nonrenewable? (1 point)
4 answers
asked by
W
272 views
Which of the following is a fossil fuel? (1 point)
Responses wind solar hydro coal
1 answer
asked by
boopboooooop
172 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
207 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
1,033 views
1: Use the table to answer the question.
Student Name | Potential Energy Rating (lowest to highest)
35 answers
asked by
JennaFromConexxus
17,122 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
849 views
Anyone have the total potential energy quick check
6 answers
asked by
Chemistryyy
2,018 views
A squirrel drops an acorn from a tree.How does potential energy of the acorn compare to its kinetic energy just before the acorn
7 answers
asked by
Cammy
4,718 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
1,047 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❤️
255 views
For an object to have kinetic energy, it must be under tension.
True or false
4 answers
asked by
ChickLord73
491 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
1,210 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
2,394 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
7,797 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
2,199 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
5,065 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
2,504 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
8,141 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
4,942 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
1,884 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
:)
2,387 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
1,237 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
1,176 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
2,747 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
863 views
A boy of mass 20kg stands on a building floor 12m above the ground level. Calculate potential energy.
4 answers
asked by
Michael
367 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
1,336 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
476 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!
258 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
115 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
2,571 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
144 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
1,101 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
1,331 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
1,129 views
A ball sitting on the top of a table has potential energy but no kinetic energy.
How do potential and kinetic energy change as
3 answers
asked by
Sabina
1,077 views
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