Answer:
Bullet has more kinetic energy then baseball.
Explanation:
Mass of the bullet , m = 150 g = 0.150 kg
Velocity of the bullet = v = 440 m/s
Kinetic energy =
Kinetic energy of the bullet = K.E


Mass of the baseball, m' =
= 0.36146 kg
(1 ounce = 0.0283495 kg)
Velocity of the baseball= v' = 105.1 mph
1 mile = 1609.34 m
1 hour = 3600 seconds

Kinetic energy of the baseball = K.E'


14,520 Joules > 398.83 Joules
K.E > K.E'
Bullet has more kinetic energy then baseball.
2 mole Na needs 1 mole Cl2
4 mole Na = 2 mole Cl2
Answer:
kinetic energy is the energy of movement
Explanation:
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Answer:
a chain of decays that result in a stable nucleus
Explanation:
Decay series is a series of decay in which radioactive element is decomposed in different elements until it produces one stable atom.