Physics, 01.12.2019 01:31 bellaisbored202
Which statement best describes an atom? (1 point) protons and neutrons grouped in a specific pattern protons and electrons spread around randomly a group of protons and neutrons that are surrounded by electrons a ball of electrons and neutrons surrounded by protons
Answers: 2
Physics, 22.06.2019 01:30
Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
Physics, 22.06.2019 09:00
A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
Answers: 1
Physics, 22.06.2019 14:30
What is the relationship between the direction of motion of the balloon and the wind currents
Answers: 1
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