A student is investigating gravity and falling objects. She drops three balls and times how long it takes each ball to hit the ground. What is the most likely source of error?
(1 point)
She used balls that are different sizes.
She did not measure the circumference of the balls.
She dropped the balls from different heights.
She did not measure the mass after the balls hit the ground.
Answers: 3
Physics, 22.06.2019 11:10, myamiller558
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
A student is investigating gravity and falling objects. She drops three balls and times how long it...
English, 08.09.2021 01:50
Mathematics, 08.09.2021 01:50
History, 08.09.2021 01:50
Mathematics, 08.09.2021 01:50