Physics, 09.09.2021 03:10 shimmerandshine1
6. The graph below (not to scale) shows the temperature T of 0.2 kg of a substance X when heated using a heater that uniformly supplies 25 J of heat energy every second. Meating/Cooling Curve of Substance X (0) D BO 20 5 10 15 20 25 30 Time (8) (1)How many joules of heat energy are supplied to X in section DE?
Answers: 1
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
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Physics, 22.06.2019 02:00
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
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Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
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6. The graph below (not to scale) shows the temperature T of 0.2 kg of a substance X when heated usi...
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