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Energy Conversion
Page 3
Questions (421)
dis is fa connexus Thermal Energy Review fa science for 8th grade
1. its a cruve goin up 2. PE on top when KE is at bottom 3.
7 answers
asked by
@2trimm.markel is my instagram if u want ta follow me😹
88 views
5. What is the main type of energy conversion taking place?
*a picture of a kid running outside* A. Thermal energy is converted
4 answers
asked anonymously
86 views
A woman runs as shown.
What main energy conversion occurs? (1 point) Responses Mechanical energy changes into chemical energy as
3 answers
asked anonymously
67 views
Animals release energy needed for growth and repair through a _______________________.(1 point)
Responses a series of chemical
2 answers
asked anonymously
66 views
The function of a generator is to change_____________
chemical energy to electrical energy mechanical energy to electrical energy
2 answers
asked by
-
42 views
Glucose is a carbohydrate formed by using energy to convert carbon dioxide and water bonded glucose molecules. What type of
13 answers
asked by
b
185 views
What main energy conversion occurs? (1 point) Responses Thermal energy changes into mechanical energy because heat provides
3 answers
asked by
idk
78 views
All of the devices below either use or produce electrical energy. Which one converts mechanical energy to electrical energy?
SC.7
1 answer
asked by
Ali
83 views
The universe’s total amount of energy does not ever change, but the amount of this energy that is available to do work varies
3 answers
asked anonymously
49 views
A woman runs as shown. What main energy conversion occurs? (1 point) Responses Thermal energy changes into mechanical energy
3 answers
asked anonymously
69 views
A little girl is running What is the main type of energy conversion taking place?
A. Chemical energy is converted to mechanical
3 answers
asked anonymously
96 views
A cup of ice cream contains about 200 food calories. How much power can be produced if the energy in a cup of ice cream is
1 answer
asked by
Wolf_Wander
238 views
is a magazine an energy converter? if so, what energy does it produce.
4 answers
asked by
stuart
303 views
Generators convert energy physical energy into _____
A. Sound waves B. Electrical energy-- C. Batteries D. Motors
4 answers
asked by
Anonymous
2,028 views
A fossil fuel electric-power plant consumes 9800 Btu to produce 1kWh of electrical energy. Calculate the conversion efficiency
1 answer
asked by
Princewill
489 views
if an ox extracts only 50% of potential energy in grass and out of this if the ox used 40% to build up its body ,then the
1 answer
asked by
rebika
350 views
Conversion of energy from one form to another usually releases what
1 answer
asked by
Chris
441 views
If 1mile of methane(CH4) is releases 890 kJ/mole, how much energy is released per gram of methane?
2 answers
asked by
Ambrosia
572 views
10 of 2010 of 20 Items
09:33 Question Drag the item from the item bank to its corresponding match. Put responses in the correct
3 answers
asked anonymously
61 views
10 Joules -> ergs/s
1 answer
asked by
LL
364 views
If a 68.1 g sample of food will produce 12200 food calories when it is metabolized, how many scientific calories are produced
1 answer
asked by
G
455 views
as the pendulum swings freely, what is happening to its energy?(1 point) Responses KE converts to PE, and then total energy
7 answers
asked anonymously
72 views
Determine the missing value.
a) Output value/Efficiency: 100 J Efficiency: 100% Input E = ??? b) Input: 100 J Efficiency: 30%
3 answers
asked by
Lucina
658 views
In an electric car, regenerative braking is used to recharge batteries.
The principle of regenerative braking involves converting
1 answer
asked by
Anonymous
479 views
When a motor is turned on, electrical energy is transformed to mechanical energy plus heat energy.
True False
2 answers
asked by
Casey
472 views
Compute the energy released in kilojoules when the sun converts 1.00 metric ton into energy. NOTE: 1 metric ton = 1000 kg.
1 answer
asked by
Patrick
499 views
How many kilocalories of heat does the operation of a 1285 W hair dryer produce each second?
1 answer
asked by
Anonymous
964 views
can anyone answer my question??
which of the following is the best example of transforming electromagnetic energy into thermal
4 answers
asked by
taylor
672 views
Convert the following energy units.
905 kJ to J 2970 kcal to kJ 5.21 × 106 J to kcal
1 answer
asked by
Chemistry
435 views
Q.1 Cellular respiration is an exothermic reaction and photosynthesis is an endothermic reaction. How does the required
1 answer
asked by
anonn
372 views
Convert 8.3×10^5 cal to kiloJoules
1 answer
asked by
Gabriella
345 views
A typical bathtub can hold 93 gallons of
water. Calculate the mass of natural gas that would need to be burned to heat the water
6 answers
asked by
Gabriella
1,060 views
You have an ice cube (H2O) that weighs 5 grams and is at a temperature of -10 degrees Celsius. How much heat energy(in joules)
1 answer
asked by
Josh
473 views
What happens when ATP is converted to ADP?
a Energy remains in the same. b The cell dies. c Energy is stored in bonds. d Energy
3 answers
asked by
hvuibj
46 views
How do I convert 2.3 J/proton to J/mol?
1 answer
asked by
Kimberly
280 views
if a person uses 670 kcal on a long walk, calculate the energy used for the walk in kiljoules
1 answer
asked by
Anonymous
434 views
What is the main type of energy conversion taking place?
Captionless Image Responses Thermal energy is converted to mechanical
3 answers
asked by
Ghostface
70 views
delta Go = -431.16kJ/mol - (298k X 0.12529 kJ/K*mol)
I am having trouble converting the units for delta H and delta s to match. I
5 answers
asked by
Hannah
390 views
deremine (a) the work done and (b) the change in internal energy of 1.00 kg of water when it is all boiled to steam at 100c.
2 answers
asked by
frank fred
540 views
A team of engineers is working with a wind turbine. The team is working with a model and testing different angles for the blade
3 answers
asked by
robert
153 views
A team of engineers is working with a wind turbine. The team is working with a model and testing different angles for the blade
3 answers
asked anonymously
157 views
What is the main type of energy conversion taking place?
* 1 point Captionless Image Thermal energy is converted to mechanical
3 answers
asked by
lamama
94 views
What is the energy equivalent of 2 e V?
1 answer
asked by
ashley --
355 views
Please help me fill in the following:
A windmill converts ________energy to _____energy.
2 answers
asked by
Alex
219 views
Why is it that carnivores are better able to incorporate energy into themselves than herbivores?
1 answer
asked by
Michael
342 views
A 715N person walks up three flights of stairs, covering a total vertical distance of 10.5(a)If as typical, only 20% of the
2 answers
asked by
Anonymous
583 views
few other questions.
1.) Suppose you expend 430 kilocalories during a long walk, how many liters of ice water at 0 degrees do you
2 answers
asked by
david
601 views
1) Which statement correctly identifies the relative levels of kinetic and potential energy in a hydroelectric dam?(1 point)
Kine
3 answers
asked by
User
75 views
This process requires an energy input—— to occur
3 answers
asked by
Jo
19 views
Question
A __________ converts mechanical electrical energy to electrical energy.(1 point) Responses Magnet Magnet Electric Motor
3 answers
asked by
Eli S
114 views
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Parent Categories (56)
Absorption
Biochemical Reactions
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Caloric Content
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Cell Structure and Function
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