The rate which light flows through a given area of space is referred to as ita
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The correct answer to your question is: Intensity
The rate which light flows through a given area of space is referred to as its intensity. Intensity and wavelength are two factors which contribute to light energy.
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The diffuser in a jet engine is designed to decrease the kinetic energy of the air entering the engine compressor without any work or heat interactions. Calculate the velocity at the exit of a diffuser when air at 100 kPa and 30°C enters it with a velocity of 357 m/s and the exit state is 200 kPa and 90°C. The specific heat of air at the average temperature of 60°C = 333 K is cp = 1.007 kJ/kg·K.
What does it mean for an atom to be electronegative? How does this affect the shape and overall charge of a water molecule?
A book is at rest on a table. Identify the correct free-body diagram for this situation.
When two objects collide, they experience the exact same amount of force in opposite directions.O TrueO False
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Explanation:
Acceleration is defined as change in velocity with respect to change in time.
Mathematically, Acceleration = \frac{\Delta v}{\Delta t}[/tex]
where = change in velocity
= change in time
When Islas and Hazel both has change in velocity as 30 m/s but still their acceleration is different then it means that change in time for both of them is different.
Thus, they have different acceleration.
Acceleration = (change in velocity) / (time for the change) .
They may have had the same change in velocity, but if the changes
happened in different lengths of time, then their accelerations were
not the same.
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Kinetic energy = (1/2) (mass) (speed)²
= (1/2) (65 kg) (5 m/s)²
= (32.5 kg) (25 m²/s²)
= 812.5 kg-m²/s² = 812.5 joules .
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