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Svetach [21]
3 years ago
7

The primary heat transfer mechanism that warms me while I stand next to a campfire is: a)- Conduction b)- Impeadance c)- Convect

ion d)- Radiation
Engineering
2 answers:
lesantik [10]3 years ago
8 0

Answer:

convection because it make the surrounding air warm. hence make you feel warm without getting physically connect to it.

Explanation:

convection because it make the surrounding air warm. hence make you feel warm without getting physically connect to it.

Convection is the transition of heat between distinct temperature fields by moving fluid (liquid or gas). Dry air is less thick than moist air and in the presence of a temperature difference, convection currents can form.

serious [3.7K]3 years ago
7 0

Answer:

convection because it make the surrounding air warm. hence make you feel warm without getting physically connect to it.

Explanation:

convection because it make the surrounding air warm. hence make you feel warm without getting physically connect to it.

Convection is the transition of heat between distinct temperature fields by moving fluid (liquid or gas). Dry air is less thick than moist air and in the presence of a temperature difference, convection currents can form.

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Naily [24]

Answer:

(b) Anti-lock brakes

Explanation:

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5 0
4 years ago
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Kazeer [188]

Answer:

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Explanation:

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6 0
3 years ago
1. A car engine transfers 3000J in 20 seconds. What is the power generated by the engine?
Scorpion4ik [409]

Answer:

  150 W

Explanation:

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3 0
3 years ago
A thick steel sheet of area 150 in.2 is exposed to air near the ocean. After a one-year period it was found to experience a weig
Bingel [31]

Answer:

Rate of corrosion = 24.95 mpy

Rate of corrosion = 0.63 mm/yr

Explanation:

given data

steel sheet area = 150 in²

weight loss = 485 g

density of steel = 7.9 g/cm³

time taken = 1 year

to find out

rate of corrosion in (a) mpy and (b) mm/yr

solution

we get here the rate of corrosion that is express as

rate of corrosion = (k × W) ÷ (D × A × T)     ..................1

here k is constant  and w is total weight lost and t is time taken for loss and A is surface area and D is density of steel

so put her value in equation 1 we get

Rate of corrosion = \frac{534*485*1000}{7.9*150*24hr*365day/yr}

Rate of corrosion = 24.95 mpy

and

Rate of corrosion = \frac{87.6*485*1000}{7.9*150*2.54^2*24hr*365days/yr}

Rate of corrosion = 0.63 mm/yr

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She should create a computer animated view of the design to walk the client through it so that client will understand and get the picture of the design.
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