Physics, 14.10.2019 17:30 ballerboles4747

Traveling into space from earth, which of these would he be able to reach first?

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Physics, 21.06.2019 22:10, edjiejwi

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

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Physics, 22.06.2019 06:30, azireyathurmond1

=force × distance a. work b. velocity c. pressure d. momentum

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Physics, 22.06.2019 06:30, vaelriacb9300

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

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Physics, 22.06.2019 08:00, hartzpeyton136

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.