Hypothesis testing is basically testing the results of a experiment to see weather your results are valid or not.
Answer:They stop because jet streams follow boundaries between hot and cold air.
Explanation:
I think this is the answer hope it helps
The answer would be A, as B refers to conduction and C and D refer to radiation. Convection is the transfer of different temperature currents, i.e, A
Answer:
Explanation:
When objects collide, energy can be transferred from one object to another, thereby changing their motion. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced.
