When a Hot Object Makes Thermal Contact with a Cold

question 73

Multiple Choice

When a hot object makes thermal contact with a cold object, the direction of

• A)temperature is from hot to cold.
• B)internal energy flow is from hot to cold
• C)both of these
• D)neither of these

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Definitions:

Wrist

The joint connecting the forearm to the hand, encompassing eight small bones known as the carpal bones.

Medial Epicondyle

The bony prominence on the inner side of the humerus, to which muscles of the forearm are attached.

Lateral Epicondyle

A bony prominence on the outside (lateral side) of the humerus (upper arm bone) where tendons of the forearm muscles attach.

Flexors

Muscles that decrease the angle between bones at a joint, functioning to bend or flex a part of the body.