PLEASE HELP ASAP A 28.9-kg rock and a 46.6-kg rock are dropped from the same height and experience no significant air resistance. If it takes the 28.9-kg rock a time of 4 s to reach the ground, it must take the 46.6-kg rock s to hit the ground. Round your answer to one significant figure.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

your answer is, orbit around the nucleus

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles