A student is building a model of a lift that would move heavy boxes onto a truck. She wants to make a simple machine at 1/10th scale that can lift objects up to 3.4 kg. The model machine outputs up to 200 J of energy when functioning at maximum capacity. If the maximum height to lift an object is 0.3 m, which statement describes the amount of heat generated when the machine functions at maximum capacity? (g = 9.8 m/s2)
Answers: 3
Physics, 21.06.2019 23:20
From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?
Answers: 1
Physics, 21.06.2019 23:40
What is meant by the statement" the melting poin of glycerine is 13 degree celsius
Answers: 3
Physics, 22.06.2019 07:00
We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
Answers: 3
Physics, 22.06.2019 19:00
The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?
Answers: 1
A student is building a model of a lift that would move heavy boxes onto a truck. She wants to make...
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