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givi [52]
3 years ago
8

When you close a switch in an electric circuit you are stopping the flow of electrons

Physics
2 answers:
jekas [21]3 years ago
3 0
True because all switches use contacts to start or stop the flow of electrons in a circuit
mamaluj [8]3 years ago
3 0
False

An open switch stops the flow a closed switch lets the electrons flow.
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A 2kg Book is sitting on a table.a 10n Force is pulling to the right.a 3n Force is pulling to the left what is the net force act
salantis [7]


The net force = sum of all forces acting on the body



If we take left side as -ve and right side as +ve,
then,

The net force here would be equal to,
10N + (- 3N)
= 7N.


Therefore, a net force of +7N ( + indicates it's moving towards right) is acting on the book of mass 2kg.


4 0
3 years ago
Out of aluminum,copper,steel,and glass.Which material do you think will be the best thermal conductor?
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I believe it is copper

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Which activity is a model of thermal energy transfer by conduction? A. Freezing ice cubes in a freezer B. Using a heat lamp to w
Ne4ueva [31]

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Hot water rises and cold water sinks is a model of thermal energy transfer by conduction.

3 0
3 years ago
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True or False: For a longitudinal wave, the wavelength is the distance between compressions.
Schach [20]

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brainliest

5 0
3 years ago
If a planet has a radius 20% greater than that of the Earth but has the same mass as the Earth, what is the acceleration due to
Vaselesa [24]

Answer:

g_2=6.8125 m^2/sec

Explanation:

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Let acc. due to gravity after radius is 20% greater be g_2

then

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5 0
2 years ago
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