11,295
^makes the number in front stay the same
10,000
Answer:a
Step-by-step explanation:hope this helps
The percent change from 36 to 63 is 63/36=1.75 (multiply by 100 to get a percentage) 175%<span>The percent change from 63 to 36 is 36/63=0.571=57.1%</span>
Total internal energy increases by 1760 J
Step-by-step explanation:
The kinetic energy of an object is the energy possessed by the object due to its motion.
It is calculated as
where
m is the mass of the object
v is its speed
For the hammer in this problem:
m = 2.50 kg
v = 65.0 m/s
So its kinetic energy is
Then the problem says that 1/3 of the hammer's kinetic energy is converted into internal energy: therefore, the total internal energy increases by
Learn more about kinetic energy:
brainly.com/question/6536722
#LearnwithBrainly