The first American constitution was the

What was the causes of the American Revolution 1763-1774

kodGreya [7K]

The causes of the war was that the British decided to make american colonies pay a huge part of the war debt from the from the French and Indian war with the sugar act,Stamp act,and more taxes.

8 0

3 years ago

One pound of body fat is equal to how many calories?

denpristay [2]

Answer: 3,500 calories equal about 1 pound (0.45 kilogram) of fat, it's estimated that you need to burn about 3,500 calories to lose 1 pound. So, in general, if you cut about 500 to 1,000 calories a day from your typical diet, you'd lose about 1 to 2 pounds a week.

Explanation:

4 0

3 years ago

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Sunshine State Free Press Letter from the Editor Many Floridians are concerned about gun control. Some people believe that limit

elixir [45]

I believe the answer would be "Most people know that limiting access to firearms will make the nation safer." because this is a quote that one side of the debate is talking about.

Hope this helps!!
(btw, are you on FLVS? I am too!!!)

3 0

3 years ago

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What is one direct consequence of people demanding their "rights" in the absence of a corresponding sense of responsibility?

Ne4ueva [31]

Demands placed on government become impossible to meet is one direct consequence of people demanding their "rights" in the absence of a corresponding sense of responsibility.

<h3>Explanation:</h3>

Every citizen of a nation has the right to demand from the government of the corresponding nation as he is an important person who plays a major role in the formation of the Government. Demands are some basic needs of certain groups of people in a particular area who collectively put forth these needs to the government.

Although citizens has rights for making demands from government, those demands must be useful to others and also must be in a such a way that those must be achievable in nature. Placing demands that are not possible to achieve by government is one of the direct consequences of demanding for rights without the sense of responsibility .

8 0

3 years ago

Consider that the capacitor is initially not charged and the voltage of the battery is 3.00 V. The switch is closed at ????????

EastWind [94]

Your question has some difficulties in symbols and variables to read. That's why I am re-writing (re-arranged) the Question's statement again which is:

Question:

For the R-C circuit shown in figure 1 on page 3, R= 100 ohms and C=1.00F.

A)What is the time constant of the R-C circuit?

B) consider that the capacitor is initially not charged and the voltage of the battery is 3.00 V. The switch is closed at t=0. Using the appropriate formulas, write down the voltage Vc(t) on the capacitor and the current I(t) in the circuit.

C) consider that the capacitor is initially fully charged to 3.00 V. The switch is open at t=0. Using the appropriate formulas, write down the voltage Vc(t) on the capacitor and current I(t) in the circuit.

Your Question is missing the figure as well, which is attached below, please find it in the attached file.

Answer:

Part.A

100 seconds

Part.B

Vc(t)=0V

I(t)=30mA

Part.C

Vc(t)=3.0V

I(t)=0A

Explanation:

Given Data:

Resistance=R=100 ohms

Capacitance=C=100F

Part.A: Time constant=T=?

Time constant:

Time required to charge the capacitor upto 63.23% of the applied voltage is called a Time constant.

As we know that time constant for the RC (circuit having only resistor and capacitor) is equal to product of resistance and capacitance

$T=R*C$

so $T=100*1$

$T=100seconds$

Part.B: Vc(t) and I(t)=? If switch is closed

Given Data:

Voltage of the battery=Vs=3.0V

Capacitor is not charged initially and switch is closed at t=0 means that the circuit will become short (because capacitor is charging) in which current I(t) exist and voltage Vc(t) is zero.

Short circuit:

The circuit in which current is maximum and voltage is zero.

Thus voltage on the capacitor is Vc(t)=0V

Now we can find I(t) as follow:

Thus, Applying Kirchoff's Law (sum of all voltages is zero) on the circuit in the figure attached below, we get

$V_{s}-V_{R}-V_{c}(t) =0$

putting values, we get

$3.0-I(t)*R-0=0$

$I(t)*100=3$

$I(t)=\frac{3}{100}$

Current in the circuit is $I(t)=0.03A\ OR\ 30mA$

Part.c: Vc(t) and I(t)=? if switch is opened

If switch is opened and capacitor is fully charged then the capacitor will act as a battery and will supply will voltage as it has stored the charge. The switch is open it means the circuit is open.

So current I(t) in the circuit is zero=0A

and voltage Vc(t) exist which can be found as:

Applying Kirchoff's law, we get

$V_{s} -V_{c}(t)=0 \\V_{R}\ does\ not\ exist\ because\ current\ in\ the\ circuit\ or\ through\ resistor\ is\ zero$

$V_{s}=V_{c}(t)$

thus voltage on the capacitor is $V_{c}(t)=3.0V$

6 0

3 years ago