Physics, 23.08.2019 04:30 nicolasliberat

Which describes what happens when a balloon is rubbed with a wool cloth?
a.
electrons move from the atoms in the cloth to the atoms in the balloon, causing the balloon to have a negative charge.
b.
electrons move from the atoms in the balloon to the atoms in the cloth, causing the cloth to have a negative charge.
c.
electrons are shared equally between the atoms of the balloon and the atoms of the cloth, making both electrically neutral.
d.
everyday objects do not have electric charges, so neither the balloon nor the cloth can gain or lose electrons

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, jonquil201

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Answers: 2

continue

Physics, 22.06.2019 17:30, rameen4

When using the scientist method, which step comes last?

Answers: 1

continue

Physics, 22.06.2019 18:30, kayleahrayne

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)

Answers: 3

continue

Physics, 23.06.2019 00:00, jeffro198004

You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked

Answers: 2

continue

You know the right answer?

Which describes what happens when a balloon is rubbed with a wool cloth?
a.
electrons...