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Natasha2012 [34]

3 years ago

13

An air-conditioning system's automatic controller might directly control the A. conversion of pneumatic energy to hydraulic sign

al pressure. B. thermostat's setpoint temperature C. motor of a large condenser fan D. sensitivity of the ladder logic

1 answer:

Ilia_Sergeevich [38]3 years ago

8 0

Answer:

A i think so

Explanation:

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Hat indoor air pollutant often seeps up through cracks in the floor?

Aneli [31]

Explanation:

chlorofluorocarbons

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3 years ago

Why were epicycles necessary in ptolemy’s model of the universe?

Liono4ka [1.6K]

epicycles were orbits within orbits used to explain discrepancies between expected and observed planetary movement, including the appearance of planets slowing down, speeding up, and moving backward.

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3 years ago

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What is the surface area of an object weighing 100M which exerts a pressure of 20nm-2

vovangra [49]

lovely question hope 7 solve it

Explanation:

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6 0

2 years ago

Solve this questions please

Rudik [331]

Answer:

10.37×10³j

Explanation:

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4 0

3 years ago

Suppose a NASCAR race car rounds one end of the Martinsville Speedway. This end of the track is a turn with a radius of approxim

sergiy2304 [10]

Answer:

10.53m/s²

Explanation:

Centripetal acceleration is the acceleration of an object about a circle. The formula for calculating centripetal acceleration is expressed by:

$a = \frac{v^2}{r}$

v is the velocity of the car = 24.5m/s

r is the radius of the track = 57.0m

Substitute the given values into the formula:

$a = \frac{24.5^2}{57} \\\\a = \frac{600.25}{57}\\ \\a = 10.53m/s^{2}$

Hence the centripetal acceleration of the race car is 10.53m/s²

6 0

3 years ago