1.The answer is True
2.The answer is False
It is false they focus on far more important things also.
The kinetic energy of an object that has a mass of 50.0 kg and a velocity of 18m/s is 8,100J.
<h3>KINETIC ENERGY:</h3>
Kinetic energy refers to the energy of a body due to its motion. The kinetic energy can be calculated as follows:
K.E = ½ m × v²
Where;
- K.E = kinetic energy (J)
- m = mass (kg)
- v = velocity (m/s)
According to this question, an object that has a mass of 50.0 kg and a velocity of 18m/s. The kinetic energy can be calculated as follows:
K.E = ½ × 50 × 18²
K.E = ½ × 16,200
K.E = 8100J.
Therefore, the kinetic energy of an object that has a mass of 50.0 kg and a velocity of 18m/s is 8,100J.
Learn more about kinetic energy at: brainly.com/question/10703928
It looks like you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer generally as the ℓ quantum number increases the energy is slightly higher. As a result 2s and 2p are no longer identical in energy in atoms<span> with more than one electron.</span>
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