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lozanna [386]
3 years ago
14

If you are given force and time you can determine power if you can know

Physics
1 answer:
Ivenika [448]3 years ago
7 0

Answer: Distance

Explanation: because with force and distance we can determine work, and with work and time we can determine power.

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PLS HELPPPP AHHHH I WILL MARK AS BRAINLIEST
SIZIF [17.4K]

Answer:

Liquid

Explanation:

To turn liquid into gas, you add heat, to remove heat from gas, you make liquid.

8 0
2 years ago
A pair of electrically charged objects attract each other with a force of 4 N when they are a distance of 3 m apart. If their ch
Rainbow [258]

Answer:

1 N

Explanation:

From coulomb's law,

The force of attraction between two charges is inversely proportional to the square of the distance between the charges.

From the question,

Assuming the charges are the same in both case,

F ∝ /r²....................... Equation 1

Fr² = k

F'r'² = Fr²........................... Equation 2

Where F' = First Force, r'² = First distance, F = second force, r² = second distance.

make F the subject of the equation,

F = F'r'²/r².................... Equation 3

Given: F' = 4 N, r' = 3 m, r = 6 m

Substitute into equation 3

F = 4(3²)/6²

F = 36/36

F = 1 N

7 0
3 years ago
a transformer has 1,400 turns in the primary coil and 100 turns in the secondary coil. if the primary coil is connected to a 120
harkovskaia [24]

0.56 A is the current of the secondary coil.

transformer is the device that transfer electric energy from one AC circuit to another.

we know that ;

I ∝ 1/n;

where I IS CURRENT and n is NUMBER OF TURNS.

(I) secondary = X A

(n) secondary = 100

(I)  primary  = 0.04 A

(n)  primary  = 1400

USING THIS-----> I ∝ 1/n;

=>

0.04 A/X A =100/1400

=>X=0.56 A

as the current in the transformer is inversely proportional to the number of turns so 0.56 A is the current in the secondary coil.

learn more about transformers-

brainly.com/question/26991007

#SPJ4

4 0
1 year ago
Which of the following messages is most clearly stated?
lord [1]
There is no thing here I can answer so imma just say all of the above because I have no idea what else to say so thx for the points
3 0
3 years ago
Read 2 more answers
Which statement is not true about mass movements?
ololo11 [35]

B i think that the answer so

8 0
3 years ago
Read 2 more answers
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