Physics, 11.11.2019 20:31 aliyahgregory

When object 1 came into contact with object 2, object 2 got warmer. what can be concluded about the objects before they came into contact with each other?

object 2 did not have thermal energy.
object 1 had faster-moving particles
object 1 had less thermal energy
object 2 had fewer particles

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When object 1 came into contact with object 2, object 2 got warmer. what can be concluded about the...