Answer:
A few reasons. They are in low gravity environments, so they don't have the advantage of gravity to help move them.
Explanation:
Answer:
I may be a little late, but it's A i got it right on the exam
Explanation:
When you play a piano, your energy increases in a uniform, continuous manner and is therefore quantized.When you play a piano, you can press only on individual keys, so that your energy is restricted to certain values and is therefore quantized.
B) lever and pulley is the answer
Explanation:
the answers are the first 3.
