Physics, 09.11.2020 19:10, brianna5626

If 80 watts of power is produced in 40 seconds how much work can be done?

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Physics, 21.06.2019 20:20, JASMINEM8347

Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?

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Physics, 22.06.2019 03:50, am2garcia5

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c

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Physics, 22.06.2019 15:30, hotsaucerman567

What is a subatomic particle with a negative charge and very little mass?

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Physics, 22.06.2019 18:00, yol123

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?