HELPPPPPPP MEEEEEEEE PLEASEEEEEEEEE! How damper works and describes how you can test this solution.

Answers

Answer 1

Answer:

A damper is a valve or plate that prevents or manages the airflow within a duct, chimney, VAV box, air handler, or other machinery for air handling. ... In a chimney flue, to hold the wind (and birds and other animals) out and warm or cold air in a damper seals the flue.

Explanation:

Answer 2

Answer:

Guide to Zone Dampers for Heating & Cooling Air Duct Controls ... We explain in detail automatic duct dampers and how they work. ... clues that help accurately diagnose a problem with your heat or heating distribution system - something that might change how you want to "fix" a problem of uneven heat in the building.

Related Questions

A student was sitting motionless in class. Which of the following explains why the student remains motionless?

A - There are no forces acting on the student.
B - The only force acting on the student is gravity pulling down.
C - The forces acting on the student are balanced.
D - The chair is the only force acting on the student, keeping them still.

Answers

The answer is C, because if the forces are balanced nothing moves.

Answer:

THE ANSWER IS C

Explanation:

In order to ride a bike up a hill with increasing speed—

the rider’s pedal force must be less than friction and the force of gravity
the rider’s pedal force must be equal to than friction and the force of gravity
the rider’s pedal force must be greater than friction and the force of gravity
It is impossible to ride up a hill with increasing speed.
WILL MARK BRAINLIEST

Answers

Answer:

the riders must be greater than friction and the force of gravity. uh I guessed

the correct answer would be: “the riders pedal force must be greater than friction and the force of gravity”

hope this helps!

When determining the scope of a disaster, analysts consider which of the following? (There may be more than one correct answer.)

a) the damage created by the disaster

b) the distance to the nearest community

c) number of people affected

d) the square miles of the affected area

Answers

A and C would be correct

hope this helps!!

The answer Answer:

A,D maybe C

PLSSSSSSSS HELP WILL GIVE BRAINLYIST

Answers

Answer:

1st digestion

2nd Most chemical changes in digestion occur in the small intestine

Explanation:

Stomach and small intestine

please help i don't understand. will mark brainliest

A- soccer ball
B - tennis ball
C - marble
D - ping pong ball

Answers

Answer:

marblebrainiest plz\c cmarble

Explanation:

Answer: It is A Soccer Ball

Explanation:

The soccer ball has more force than everything else!

What is the rate of acceleration of a 2,000 kilogram truck if a force of 4,200 N is used to make it start moving forward?

Answers

Answer: 2.1

Explain:
F = ma
a = F/m = 4,200/ 2,000
a = 2.1

2.1m/s^2 is the answer to
Your question. I hope that helps.

SOMEONE PLEASE HELP I'LL MARK BRAINLIEST
all 4

Answers

Answer:

in my knowledge

answers

1) amplitude

2) hertz

4) air

Which of the following is an example of an approximately neutral pH?

baking soda

lemon juice

hand soap

pure water

Answers

Pure water. Lemon juice is acidic so it’s not neutral PH it has lower pH Hand soap is basic which makes it have more PH. baking soda is also a basic so it makes it higher ph.

Answer: pure water

Explanation: does this really need an explanation

A basketball with a mass of 0.80 kg is accelerated with a force of 16.0 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s2?

Answers

Answer:

Acceleration = 20 m/s2

Further explanation:

16 N = 0.80 kg x acceleration

Acceleration = 20 m/s2

Force (F) = mass (M) x acceleration (a)
F= 16.0 N
M= 0.80kg
a= ??

16.0 = 0.80 x a
___ ______
0.80 0.80

a= 20 m/s^2

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