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kati45 [8]
3 years ago
5

The comparison between work output and work input is

Physics
2 answers:
lisabon 2012 [21]3 years ago
8 0
The correct answer is B) Efficiency.
Oxana [17]3 years ago
6 0
B.) "EFFICIENCY" is your answer....
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What is it that makes a magnet different from a piece of iron that is not mangetic?​
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Answer:

Under normal conditions, a magnetic material like iron doesn't behave like a magnet because the domains don't have a preferred direction of alignment. On the other hand, the domains of a magnet (or a magnetized iron) are all aligned in s specific direction.

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2 years ago
A World War II bomber flies horizontally over level terrain, with a speed of 287 m/s relative to the ground and at an altitude o
Scorpion4ik [409]

Answer: 7.38 km

Explanation: The attachment shows the illustration diagram for the question.

The range of the bomb's motion as obtained from the equations of motion,

H = u(y) t + 0.5g(t^2)

U(y) = initial vertical component of velocity = 0 m/s

That means t = √(2H/g)

The horizontal distance covered, R,

R = u(x) t = u(x) √(2H/g)

Where u(x) = the initial horizontal component of the bomb's velocity = 287 m/s, H = vertical height at which the bomb was thrown = 3.24 km = 3240 m, g = acceleration due to gravity = 9.8 m/s2

R = 287 √(2×3240/9.8) = 7380 m = 7.38 km

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3 years ago
What controls the traits an organism has?
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The Traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype. Variant copies of a gene are called alleles, and an individuals genotype is the sum of all the alleles inherited from the parents.

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1) 4°C : It has the highest density as shown on the graph.

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Secretions from the skin, such as sweat, protect the body because they
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Sweat is slightly acidic which helps to protect the body.

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