In what way is sound and light alike. both:
a. have the same speed
b. have waves
c. have the same source
d. travel on air molecules

have waves

Explanation:

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

i belive it is water