Physics, 31.07.2019 20:30, vavio3287

Determine the electrical and gravitational forces that two protons in the nucleus of a helium atom exert on each other when separated by 3.0×10−15m. express your answer to two significant figures and include the appropriate units (g = 6.67 × 10-11 n ∙ m2/kg2, mproton = 1.6726231 × 10-27 kg, qproton, 1.6021 × 10-19 c k = 9 × 109 n ∙ m2/c2)

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:30, tinytoonjr8052

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

Answers: 3

continue

Physics, 22.06.2019 07:00, marlenemedina247

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s

Answers: 2

continue

Physics, 22.06.2019 21:50, emzaa

As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?

Answers: 2

continue

Physics, 22.06.2019 23:00, Amyjoe23

During the past 150 years in the united states, how did energy consumption compare to population growth

Answers: 1

continue

Do you know the correct answer?

Determine the electrical and gravitational forces that two protons in the nucleus of a helium atom e...