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Evgesh-ka [11]
3 years ago
5

Caculate the total charge transferred through a wire carrying a current of 0.5 Ameter for a period of 20 seconds.

Physics
1 answer:
Marina CMI [18]3 years ago
5 0

charge = current x time = 0.5x 20=10Coulombs

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If an element's atomic mass and atomic number are known, what else can be determined? Give an example to demonstrate your unders
Alenkinab [10]

Answer:

Explanation:

If an elements atomic mass and number are known you can also determine the number of protons and neutrons it has. You can also determine where it is on the periodic table. For example, if a element had a atomic mass of 10 then it would be higher up on the table then one with a mass of 20. Btw I do apex too.

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3 years ago
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A train travels 100 km east and then 75 km west. What is the magnitude of<br> its displacement?
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You are pulling a child in a wagon. The rope handle is inclined upward at a 60∘ angle. The tension in the handle is 20 N.
dem82 [27]
  • Angle (θ) = 60°
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  • Distance (s) = 200 m
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<u>2</u><u>0</u><u>0</u><u>0</u><u> </u><u>J</u>

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2 years ago
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a flowerpot falls from a windowsill 25m above the sidewalk how fast is the flowerpot moving when it strikes the ground
Mariana [72]

s = 25m

v = ?

a = 9.81m/s²

v² = u² + 2as

v² = 0 + 2x9.81x25

v² = 490.5

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3 0
3 years ago
the atlantic torpedo is a large electric fish capable of generating a voltage of 220V between its tail and its head. This drives
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The average power output:
P = V * I * t
V = 220 V, I = 15 A;
t = 2 ms * 200 = 400 ms = 0.4 s
P = 220 V * 15 A * 0.4 s
P = 1320 W ≈ 1.3 kW
Answer:
b. 1.3 kW
7 0
3 years ago
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