What is the best way to test Newtons Second law: F=MA
Allow the same object to roll down the same hill at the timing the rate 3 times.
Allow different massed objects to roll down the same hill timing the rate each time.
Allow three different massed objects to roll down three different hills timing the rate each time.
Push three different massed people with three different forces and time their rates.
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Physics, 21.06.2019 22:30
The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage
Answers: 2
Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
Answers: 1
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
Physics, 22.06.2019 07:00
How do you tell if someone actually cares about you? and just say they do?
Answers: 2
What is the best way to test Newtons Second law: F=MA
Allow the same object to roll down the same...
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