Answer :
The Energy lost into heat (J) during the collision of the bullet and catcher is O 870.
Based on the given information in questions 14 and 15, we can calculate the kinetic energy of the bullet before collision (1184 J) and the kinetic energy of the catcher after collision (314 J). The difference between these two energies gives us the energy lost into heat during the collision, which is:
1184 J - 314 J = 870 J
Collision - A collision is an event in which two or more bodies exert forces on each other in about a relatively short time.
Therefore, the answer is O 870.
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