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Efficiency
Page 6
Questions (268)
Machine | Output (J) | Efficiency (%) TET
A. | 750 | 60 B | 1,000 | 40 C | 450 | 30 D | 3,000 | 75 A manufacturer is given the
1 answer
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:)
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Machine | Output (J) | Efficiency (%) TET
A. | 750 | 60 B | 1,000 | 40 C | 450 | 30 D | 3,000 | 75 A manufacturer is given the
1 answer
asked by
:)
7 views
Which car has the greatest efficiency?
A: a 900 kg car that travels 15 km per liter of fuel B: a 900 kg car that travels 20 km
1 answer
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9 views
Why is an electrostatic spray gun not efficient that an ordinary spray gun
1 answer
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8 views
practical examples of preventing overlapping and duplication on public management
1 answer
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5 views
Part A: What is the efficiency of a simple machine if it puts out 400J of energy for every 1320J done on the machine? Leave your
1 answer
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5 views
Which car has the greatest efficiency? (1 point)
• a 900 kg car that travels 20 km per liter of fuel • a 900 kg car that
9 answers
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7 views
If a machine uses 600J of work to accomplish 300J of work, what is the efficiency?
1 answer
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4 views
A gardener uses a wheelbarrow as a lever to lift some dirt. The energy applied by the gardener is 2,000 joules. The efficiency
1 answer
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..
6 views
Use the table to answer the question.
Machine Output Work (J) Input Work (J) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000 5,000
1 answer
asked by
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5 views
In which situation did the car achieve the greatest efficiency? (Assume the cars all have the same mass.)(1 point)
Responses a
1 answer
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..
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Compare the efficiency of solar panels to the efficiency of gasoline-powered engines.(1 point)
Responses The efficiency of solar
1 answer
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19 views
Machine Output (J) Input Work (J)
A | 750 | 1,500 B | 1,000 | 4,000 C | 450 | 600 D | 3,000 | 5,000 What machine has the highest
1 answer
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16 views
Which car has the greatest efficiency?(1 point)
Responses a 1,200 kg car that travels 20 km per liter of fuel a 1,200 kg car that
1 answer
asked anonymously
8 views
Use the table to answer the question.
Machine Output Work (J) Input Work (J) A 750 1,500 B 1,000 4,000 C 450 600 D 3,000 5,000
1 answer
asked anonymously
9 views
What is the efficiency of a ramp if 2,000 joules of energy results in 1,200 joules of work?(1 point)
Responses 60% 60% 24% 24%
1 answer
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4 views
If a steam engine does 500 j Of useful work, how much work is needed to put in if the efficiency rating of 18%
1 answer
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4 views
Un aire acondicionado muy eficiente puede ahorrar _______
(1 point) Responses calefacción. calefacción. energía. energía.
1 answer
asked by
sussy
2 views
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