I think downwards as that's how most saw's work.
You have to show the story or experiment so we know
Answer:
3150 L/min
Explanation:
The volume of the room is the product of the height of the room and its area. It is given as:
Volume (V) = height (h) × Area (A)
V = h × A
Height = 2.7 m, Area = 200 m². Hence:
V = h × A = 2.7 × 200 = 540 m³
The flow capacity (
) is given by

ACH = air changes per hour = 0.35

But 1 m³ = 1000 L, 1 hr = 60 min
Answer:
it goes low to high off and on
Explanation:
because i wrote it
Answer:
One gallon of paint can cover about 400 square feet of wall.
18 x 15 feet is 270 feet of space.
270/400 = .675 gallons for one coat on one wall
.675 x 4 = 2.7 gallons for one coat on all walls
2.7 gallons x 2 = 5.4 gallons of paint in all