1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
True [87]
3 years ago
7

In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the

Physics
2 answers:
emmasim [6.3K]3 years ago
8 0

In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the cylinder. ( D )

insens350 [35]3 years ago
6 0

Answer

In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the combustion chamber.

Option (A) is correct .

Combustion chamber

It is a heat engine where fuel is burnt in the presence of air and mechanical power is generated when fuel is burnt .

Thus the process of burning of fuel in presence of air is known as combustion .

You might be interested in
Free Fall: A rock is thrown directly upward from the edge of a flat roof of a building that is 56.3 meters tall. The rock misses
Slav-nsk [51]

Answer:

v₀₁= 5.525 m / s

Explanation

Freefall Formulas :

The sign of acceleration due to gravity  (g) is positive if the object is going down and negative if the object is going up.

vf= v₀+gt  

vf²=v₀²+2*g*h

h= v₀t+ (1/2)*g*t²

Where:  

h: hight in meters (m)    

t : time in seconds (s)

v₀: initial speed in m/s  

vf: final speed in m/s  

g: acceleration due to gravity in m/s²

Kinematics of the rock from the starting point with vo until it reaches its maximum height:

vf₁= v₀₁-gt₁  :vf₁ =0 to maximum height

0= v₀₁-gt₁

v₀₁ = g*t₁

t₁ =v₀₁ / g      Equation (1)

vf₁²= v₀₁²-2*g*h₁   : vf₁ =0 to maximum height

0 = v₀₁²-2*g*h₁

2*g*h₁ = v₀₁²

h₁ = (v₀₁²)/(2g)   Equation (2)

Kinematics of the rock when it falls from the maximum height until it touches the floor

h₂= v₀₂t+ (1/2)*g*t₂²  v₀₂=vf₁ =0

h₂= 0+ (1/2)*g*t₂²

h₂= (1/2)*g*t₂²   Equation (3)

Equation that relates h₁ to h₂

h₂=  h₁ + 56.3  ,  h₁ = (v₀₁²)/(2g)

h₂= (v₀₁²)/(2g) + 56.3  Equation (4)

Equation that relates t₁ to t₂

t₁ + t₂ =4 s

t₂ =4 -t₁

t₂ =4 -(v₀₁/g )

Calculation of v₀₁

We replace equation 4 and equation 5 in equation 3

(v₀₁²)/(2g) + 56.3 = (1/2)*g*(4 -(v₀₁/g ) )²

(v₀₁²)/(2g) + 56.3 = (1/2)*g* (16 - 2*4*(v₀₁/g )+((v₀₁/g )²)

we eliminate (v₀₁²)/(2g) on both sides of the equation

56.3 = (1/2)*g* (16 - 2*4*(v₀₁/g ))

56.3 = 78.4 - 4*v₀₁

4*v₀₁ =78.4-56.3

v₀₁= (78.4-56.3) / ( 4)

v₀₁= 5.525 m / s

7 0
3 years ago
Which organelle is the powerhouse of the cell, the site of cellular respiration? A) 2 - nucleus B) 5 - endoplasmic reticulum C)
Paladinen [302]
D) 9- mitochondria
Hope this helps :D
7 0
3 years ago
The resistance of the light bulb changed as the voltage (and current) changed. Why does this resistance change occur?
Murrr4er [49]
This resistance current is directly proportional to voltage and inversely proportional to resistance. In other words, as the voltage increases, so does the current. Hope this helps !!
8 0
3 years ago
How wind Form?<br> Explain please
snow_lady [41]
<span><u><em>This begins with the sun’s radiation, which is absorbed differently on the earth’s surface. The earth's surface is heated differently because of scenarios like cloud cover, mountains, valleys, water bodies, vegetation and desert lands.</em></u>
<u><em></em></u>
<u><em>Good luck! </em></u></span><u><em></em></u>
6 0
3 years ago
Read 2 more answers
A car speeds up from 12.0 m/s to 16.0 m/s in 8.00s what is the acceleration
Lerok [7]

Answer:

0.5m/s²

Explanation:

acceleration =v-u/t

=(16-12)/8

=4/8

acceleration =0.5m/s²

7 0
2 years ago
Read 2 more answers
Other questions:
  • An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 16.0 m if her initial speed is 3.60 m/
    13·1 answer
  • A ball of radius 0.220 m rolls along a horizontal table top with a constant linear speed of 3.70 m/s.?
    7·1 answer
  • Which of the following statements about radioactive decay is true?
    6·2 answers
  • 7) The acceleration due to gravity near the surface of Mars is about one-third of the value
    12·1 answer
  • An airplane flies east at a speed of 120 m/s the airplane has a mass of 3200
    10·1 answer
  • A step up transformer has 250 turns on its primary and 500 turns on it secondary. When the primary is connected to a 200 V and t
    12·1 answer
  • Calculate the displacement traveled (in m) from start to finish.
    12·2 answers
  • Help me with this question plss!! :) ​
    9·1 answer
  • Can someone please shows me the steps and answer. Urgent!
    14·1 answer
  • In which direction is there a net force of 200 N?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!