Answer:
fuel
Explanation:
all automobiles rely on fuel to function
Answer:
Make sure both cars are in park or neutral with the parking brake engaged. This makes sure that all electrical functions (headlights, radios, etc.) are turned off.
Answer:
40π
Explanation:
First, find the limits (intersections).
5x² = 30x − 10x²
15x² − 30x = 0
x² − 2x = 0
x (x − 2) = 0
x = 0 or 2
Within this interval, 30x − 10x² is greater than 5x².
Dividing the volume into cylindrical shells, the volume of each shell is:
dV = 2π r h t
dV = 2π x (30x − 10x² − 5x²) dx
dV = 2π x (30x − 15x²) dx
dV = 30π (2x² − x³) dx
The total volume is the sum (integral):
V = ∫ dV
V = ∫₀² 30π (2x² − x³) dx
V = 30π ∫₀² (2x² − x³) dx
V = 30π (⅔ x³ − ¼ x⁴)|₀²
V = 30π (⅔ 8 − ¼ 16)
V = 30π (16/3 − 4)
V = 10π (16 − 12)
V = 40π
Answer:
remain the same constant
Explanation:
if a small gear is making 5 rpm turning a big gear thats making 1 rpm the bug gear is making lots of torque but if its going the opposite way its much harder to turn the big gear 1 rpm just to make the little gear do 5 rpm and it makes way less torque if thre both the same size there ging to stay the same speed
Answer:
The ammonia is still in the gas phase
Explanation:
Given that 1 bar is approximately = 1 atm
From;
PV=nRT
P= 310 atm
V= the unknown
n= 1
R = 0.082atm LK-1mol-1
T = 92oC + 273 = 365 K
V= nRT/P
V= 1 * 0.082 * 365/310
V = 0.0965 L = 96.5 mL
molar mass of NH3 = 17 g/mol
Molar density of NH3 = 17g/ 96.5mL = 0.176g/mL
The ammonia is still in the gas phase
