Chemistry, 11.02.2021 06:00 Amazingdolannn
A plastic ball with a charge of +1.0 C is brought near another ball with a charge of
-2.0 C. The balls are let go so that they are free to move. What happens?
The negatively charged ball does not move, but the positively charged ball starts
to move toward it because of an attractive force.
2
Nothing. Both balls stay exactly where they are.
The balls both start moving toward each other because they exert equal
attractive forces on each other.
15
The balls move apart because they exert equal repulsive forces on each other.
Answers: 1
Chemistry, 22.06.2019 08:00
Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.
Answers: 1
Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
Answers: 1
Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
Answers: 1
A plastic ball with a charge of +1.0 C is brought near another ball with a charge of
-2.0 C. The ba...
Chemistry, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
English, 20.10.2020 01:01
History, 20.10.2020 01:01
Biology, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01
Mathematics, 20.10.2020 01:01