Answer:
A space cushion is a certain amount of distance you keep between you and the car in front of you that allows you to easily maneuver in any condition. A typical space cushion in perfect conditions would be about 3 seconds between you and the car in front of you.
Explanation:
Answer:
Farmers growing high-yield crops are more likely to be self-sufficient and thus require less support from the rest of society.
Explanation:
Answer:
work =force *displacement
