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3 years ago

12

It will help to determine the motion,direction and energy in a work of art

1 answer:

spayn [35]3 years ago

5 0

Answer:

A line can be lyrically defined as a point in motion. ... They help determine the motion, direction and energy in a work of art. We see line all around us in our daily lives; telephone wires, tree branches, jet contrails and winding roads are just a few examples.

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When the following equation is balanced, what is the coefficient of oxygen?

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Which of the following properties of water allows an insect to “climb” up a tube? Capillary action Cohesion Adhesion Density

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When using 100ml or 50ml graduated cylinder to what decimal place can your volume be estimated?<br>

Olegator [25]

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3 years ago

Please I need the answer asap

Nadusha1986 [10]

The energy needed to raise the temperature of water from 22.0ºC to 90.0ºC is c. 28.4 kJ.

<h3>What is specific heat?</h3>

The amount of energy needed to raise the temperature of one gram of a substance by one degree Celsius.

By the formula $Q = mc\Delta T$

Q is the heat

m is the mass

c is the specific heat

Now, c = 4.184 J/g.K

The change in temperature is 22.0 ºC to 90.0 ºC

Putting the value in the equation

$Q = 100 \times 4.184 \times (90.0 - 22.0)\\\\Q = 4.184 \times 68.0\\ \\Q= 284.5 \;J$

Thus, the energy needed to raise the temperature of water from 22.0ºC to 90.0ºC is 28.4 kJ

Learn more about specific heat

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