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Jobisdone [24]
3 years ago
5

B.

Physics
1 answer:
Elan Coil [88]3 years ago
3 0

Answer b c

Explanation:

i think those are the best answers

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You calculate that the maximum static friction is 420N. If you apply 500N of force, will the couch slide?
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Assuming that the entirety of the force is opposite the static friction, then the couch should begin sliding as the applied force overcomes the couch's static friction with what it's making contact with.
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4 years ago
What must happen before precipitation can fall from a Cloud
Paraphin [41]

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The water from the surface of the Earth must be evaporated by the sun.

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3 years ago
Consider horizontal parallel plates with a fixed potential difference. The upper plate has a voltage difference of 30 V with the
BlackZzzverrR [31]

relation between potential difference and electric field is given as

E . d = \Delta V

so here we know that

d = 3 cm

\Delta V = 30 V

E \times 0.03 = 30

E = 1000 N/C

So now when plates are separated to 4 cm distance carefully

the potential difference between them will change but the electric field between them will remain constant

So at distance of 4 cm also the electric field will be E = 1000 N/C

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3 years ago
Materials have unique properties because each one is made up of different kinds of which particle?
4vir4ik [10]

Answer:

atoms

Explanation:

All  matter is made of elementary particles called "atoms".

4 0
4 years ago
Vector sum of 15 m, East and 9 m, West is 24 m, East. True False
Firlakuza [10]

Answer:

False

Explanation:

Because when you go through east

( +x axis ) then you go to west ( -x axis )

You will subtract -9 from +15

it's become +6

( I talk about the displacement not distance) ( West = - East )

I hope that it's a clear ") .

7 0
3 years ago
Read 2 more answers
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