The source and the observer are moving towards each other. The observer is moving toward the source. The source is moving away from the observer
Answer: The answer is 333.3333 repeating
Explanation:
Divide the mass by the volume.
Answer:
I think the answer is 18 km/h
Explanation:
Answer:
Explanation:
An endothermic reaction absorbs heat, so it will be cold to touch.