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Sergio039 [100]
2 years ago
11

Why do scientists believe the universe is still expanding?

Physics
1 answer:
strojnjashka [21]2 years ago
5 0
I don’t understand the question
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Which energy output objects work with the turbine
viktelen [127]

Answer:

The energy output object that works with the turbine is the alternator (generator)

Explanation:

In energy generation the turbine receives input energy from high pressured steam, high energy water etc. Which impinges and turn the blades of the turbine, this turbine is connected by means of a shaft to the alternator that converts the rotational motion of the shaft to electrical energy through Electro magnetic induction principles and also outputs the energy for consumption.

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In which of these situations is convection most likely the main form of heat transfer? A.Warm air from a heater on the first flo
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All points ate true

But option A is perfect
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A hypothesis may also be called a(n) _____.
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This is the answer to what a hypothesis may also be called

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3 years ago
HELP A.S.A.P<br> SCIENCE
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A block floats partially submerged in a container of liquid. When the entire container is accelerated upward, which of the follo
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Answer:C

Explanation:

Partially submerged block along with vessel is accelerated upwards .

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when the system start accelerating upwards then the effective gravity will be

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so only net gravity is increased so block will not ascend or descend.

Mathematically

F_b=weight

\rho _L\cdot V\cdot (g+a)=m(g+a)

where \rho _L=density of liquid

V=volume of object inside the water

                         

7 0
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