CAN SOMEONE HELP ASAP!!

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 : )

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

answerca air mass;