Answer:
C. A force must be acting on the object.
Explanation:
This is due to the action of its momentum direction.

The statement that is true regarding the objects is that object 1 had faster-moving particles, which is option 2. Details about matter can be found below.
<h3>What is matter?</h3>
Matter can be defined as any particle that has weight and occupies space.
Certain particles are present in the different states of matter. According to this question, when object 1 came into contact with object 2, object 2 got warmer.
This suggests that the particles in the object 1 is moving faster due to an increase in temperature.
Learn more about matter at: brainly.com/question/4513444
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There are three ways an object can accelerate: a change in velocity, a change in direction, or a change in both velocity and direction.