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Anettt [7]
2 years ago
15

Help pls it’s urgent giving brainiest!!

Physics
1 answer:
Lorico [155]2 years ago
3 0

Answer:

2nd no. positive.... 3rd no. negitive......

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the density makes something float or sink below water its the "water weight "

Explanation:

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________ is a force acting through distance.
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High school???
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It's work.
8 0
3 years ago
A Capacitor is a circuit component that stores energy and can be charged when current flows through it. A current of 3A flows th
ddd [48]

Answer:

8\mu C

Explanation:

t = Time taken = 2\mu s

i = Current = 3 A

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q=\int_0^t idt+q(0)\\\Rightarrow q=\int_0^{2\mu s} 3dt+2\mu C\\\Rightarrow q=3(2\mu s-0)+2\mu C\\\Rightarrow q=6\mu C+2\mu C\\\Rightarrow q=8\mu C

The magnitude of the net electric charge of the capacitor is 8\mu C

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3 years ago
How does lithium react with cold water?
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Lithium metals reacts slowly with water to form a colourless solution of lithiums hydroxide (LiOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic, but the reaction is slower than that of sodium (immediately below lithium in the periodic table)

5 0
3 years ago
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