How high is a 0.1 kilogram bird from the ground when its potential energy is 3 joules?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).

The strong nuclear force acts over a small distance than the electrostatic force. true or false