Mr. harden's class decides to perform an experiment to determine how long it takes different objects to hit the floor when dropped from a desk. the class dropped three balls from a desk, one weighing 2 pounds, one weighing 4 pounds, and one weighing six pounds. it took them all the same amount of time to hit the floor. after evaluating these results, you predict that a 10 pound ball will take a) more time to hit the floor. b) less time to hit the floor. c) about the same amount of time to hit the floor. d) an unknown amount of time before hitting the floor.
Answers: 2
Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
Answers: 1
Physics, 22.06.2019 17:00
If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
Answers: 3
Physics, 22.06.2019 21:30
Which of the following best describes the circuit shown below?
Answers: 3
Mr. harden's class decides to perform an experiment to determine how long it takes different objects...
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