False because the Ionsophere lies between the Mesosphere and the Theromsphere. If can can you give me brainliest :o ?
Answer:
1.01 × 1013 picometres
Explanation:
multiply the length value by 1e+9
Answer: set up proportions
Explanation:
Answer:
See Explanation
Explanation:
Sound is a mechanical wave. A mechanical wave requires a material medium for propagation. This means that sound waves must be carried in air. If there are no air molecules, sound waves can not travel.
When air is gradually removed from the jar by the pump, the sound intensity from the bell gradually decreases owing to the fact that air which is the medium through which sound waves are propagated is gradually being removed from the jar.
Answer:
the change in momentum = Force x change in time
