Answer:
C) The student and desk have to be in contact to apply the force.
Explanation:
I am pretty sure :)
The measure of the quantity of heat exchanged.
Uses many different units of measurements.
Answer:
Explanation:
Sound travels outwards from the source in all directions. So there you have it sound does travel faster in warm air BUT it may appear to travel farther in cold air. This is how that works……if the air close to the ground is colder than the air above it then sound waves travelling upwards will be bent downwards.
Conduction is the act of touching 2 solids where one transfers heat
