Answer:
No
Explanation:
Your answer will be no because Mars has less gravity then Earth does but you would still have the same amount of mass therefor If someone goes to Mars and goes back to Earth they would not weigh the same as they did on earth.Hope it helps you!
Answer:
(a) 
(b) 
Explanation:
(a) In the given problem, the turning fork has a frequency of
. Then, a woman runs toward the wall with a speed of
. From the principle of light reflection, the reflection of the sound from the fork reach the woman at a speed of v. Thus, the beat frequency is:

(b) In this part, the woman moves away from the water which is in contrast to part (a). Thus the beat frequency is:

Answer:
A: Living systems are constantly changing,so previous explanations may no longer apply
Explanation:
Hopefully this helps!
The distance the car traveled was 75 cm, and the distance the washer traveled was 200 cm. I know this because of coarse I had to calculate the distance and I just took the quiz and it said I got it right.
(I also calculated it again to make sure it was correct before I gave you the answer.)
P.S- Please mark me Brainliest, thank you (^v^).