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4 years ago

A series circuit in appliance consist of

Engineering

1 answer:

Marina CMI [18]4 years ago

4 0

Answer:

Explanation:

It is a circuit where there is only one path for the current, from the power supply source through all the elements of the circuit (Receiver, metallic material that allows the circulation of the electric current, Power source), so that no there is neither independence nor distinction in the different places of this.

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How old is turtleman

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turtle man is 55 years old

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3 years ago

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Nonshielded cable with a 1.5-inch diameter should have a minimum bending radius of

Flura [38]

Answer:

c is the answer because we have to double the number

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2 years ago

The following is a list of metals and alloys:

viktelen [127]

Answer:

A) Gray cast iron

B) Aluminum

C) Titanium alloy

D) Tool steel

E) Titanium alloy

F) magnesium

G) Tungsten

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3 years ago

Air is to be compressed so that its volume is reduced to half of its original volume if the initial pressure is 200 kPa and the

Alex_Xolod [135]

Answer:

$P_{2} = 527.803\,kPa$

Explanation:

The politropic relationship for a isentropic process is:

$\frac{P_{2}}{P_{1}} = \left(\frac{V_{1}}{V_{2}} \right)^{\gamma}$

Where $\gamma$ is the ratio of specific heats

The final pressure is:

$P_{2} = P_{1}\cdot \left(\frac{V_{1}}{V_{2}}\right)^{\gamma}$

$P_{2} = (200\,kPa)\cdot (2)^{1.4}$

$P_{2} = 527.803\,kPa$

7 0

3 years ago

For each of the cases below, determine if the heat engine satisfies the first law (energy equation) and if it violates the secon

stepan [7]

Answer:

From first law of thermodynamics(energy conservation)

Qa= Qr+W

Qa=Heat added to the engine

Qr=heat rejected from the engine

W=work output from the engine

Second law:

It is impossible to construct a heat engine that will deliver the work with out rejecting heat.

In other word ,if engine take heat then it will reject some amount heat and will deliver some amount of work.

QH=6 kW,

QL=4 kW,

W=2 kW

6 KW= 4 + 2 KW

It satisfy the first law.

Here heat is also rejected from the engine that is why it satisfy second law.

QH=6 kW, QL=0 kW, W=6 kW

This satisfy first law but does not satisfy second law because heat rejection is zero.

QH=6 kW , QL=2 kW, W=5 kW

This does not satisfy first as well as second law.Because summation of heat rejection and work can not be greater than heat addition or we can say that energy is not conserve.

QH=6 kW, QL=6 kW, W=0 kW

This satisfy first law only and does not satisfy second law.

6 0

3 years ago