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kenny6666 [7]
3 years ago
8

The true brightness of an object is called its

Physics
2 answers:
g100num [7]3 years ago
8 0
<span>The true brightness of an object is called its luminosity. It is the total amount of energy emitted by bright or meteorological objects over a period of time. It has the SI unit of joules per second or watts. So the answer is letter A. Intensity is the measure of how strong the substance or object is when it projects something. Magnitude is a measure of how great is the size the object produces. Viscosity is the measure of flow of a substance.</span>
schepotkina [342]3 years ago
7 0

The answer is A.luminosity

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A car accelerates from rest at -3.00m/s^2. What is the velocity at the end of 5.0s? What is the displacement after5.0s?
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Speed = (acceleration) x (time)
Velocity = (speed) in (direction of the speed)

Speed = (-3 m/s²) x (5 s) = 15 m/s
Velocity =
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Displacement = (distance between start-point and end-point)
                           in the direction from start-point to end-point.

Distance = (1/2) (acceleration) (time)²
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Displacement =
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3 years ago
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Murrr4er [49]
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002 10.0 points
snow_lady [41]

Answer:

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