Physics, 05.10.2019 09:01 hayesvolcano
Suppose that after a number of measurements, you were to find an average time δt=(0.0031±0.0002) s using a gate separation δd=(1.0±.1) cm when dropping a ball from the height h=(0.510±0.002) m. calculate g. give your answer in units of m/s2 to three digits (even though they may not all end up being i dont know what a gate seperation is. when i use a=(2h)/(t^2) to calculate g i get 106555.6712 and thats way too big. how do i work the gate seperation into it to get g i know how to do the uncertainty part.
Answers: 3
Physics, 22.06.2019 05:20, lea5261
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 09:00, bendmads04
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 12:40, FombafTejanjr7503
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Suppose that after a number of measurements, you were to find an average time δt=(0.0031±0.0002) s u...
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