Sound travels fastest through matter in the <em>solid state</em>.
I know this from having answered a huge number of Brainly questions that required me to look up things like this:
-- Speed of sound in air . . . about 340 m/s
-- Speed of sound in sea-water . . . about 1,500 m/s
-- Speed of sound in steel . . . about 5,960 m/s
This thermal energy flows as heat within the box and floor, ultimately raising the temperature of both of these objects.
Answer: it's 12
Explanation:
Range is the difference between the highest and lowest numbers.
33-21=12
Answer:
The heat needs to reach the pot so the water can boil?
Explanation: