Answer: The equation for kinetic energy is
Explanation:
Kinetic energy is the energy possessed by the virtue of object's motion. It is defined as the work needed to move a body of a given mass from rest to its velocity.
Mathematically,
where,
m = mass of the body
v = velocity of the body.
Hence, above equation relates kinetic energy to the mass and velocity of the body.
Answer:
The only one that makes sense IF the model behaves as the Earth is D.
Explanation:
Answer: There are 20 protons neutrons in the atom
<span>c. remains the same
</span>----------------------------------------------------
As electrical energy is converted into heat energy, the total amount in the system remains the same
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according to law of conservation of energy
Dalton
Dalton's theory was the first scientific theory because it relied on scientific investigative processes.