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
Goshia [24]
3 years ago
7

During which stage of engine operation does the burning mixture of air and fuel force the piston downward?

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
5 0
<span>b. Power. stage of operation</span>
Ludmilka [50]3 years ago
5 0

Answer: (b) Power.


Step-by-step explanation: Engine operation takes place in a number of stages, such as Intake, compression, combustion and Exhaust. In the stage of combustion (also known as Power), the hot burning mixture of fuel and air is ignited by heat generated due to high compression and so forcefully return the piston downwards.

Thus, the correct option is (b) Power.


You might be interested in
The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.
NNADVOKAT [17]

Answer:

Part A) The proportional equation is c=55h

Part B) 8 hours of training

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

Let

c -----> the cost to hire a dog

h ----> the amount of time in hours

The linear equation is equal to

c=kh

Sue spent $660 on 12 hours of obedience training for her dog Muffin

Find the value of k (constant of proportionality)

k=y/x

substitute the values

k=660/12=55

therefore

The linear equation is

c=55h

For c=\$440

Find the value of h

substitute in the equation and solve for h

440=55h

h=440/55=8\ hours

5 0
3 years ago
A rectangular hat box has a value of 5,184 cubic inches. The box is 2feet Long by 18in wide. What is the hat box’s height?
Hatshy [7]
D would be the correct answer. Post brainliest if this helped plz :)
6 0
3 years ago
Which statement is true about the graphs of the two lines y=-8x-5/4 and y= 1/8 x + 4/5?
PIT_PIT [208]
These two lines intersect. 
6 0
3 years ago
A jet flew from new york to london in 7 hours the average speed was 499.4 miles an hour how many miles was the trip
DENIUS [597]
499.4 x 7 = 3495.8 miles
4 0
3 years ago
A car travels 32 miles for each gallon of gas.How many gallons of gas does it need to travel 192 miles
ladessa [460]
6 gallons. 192 divided by 32 is 6!
5 0
3 years ago
Other questions:
  • In the diagram of circle K, tangents are drawn from point A to points B and C on the circle. If arc mBC = 96, then what is the m
    6·1 answer
  • What is the Gcf of 6x^3?
    7·1 answer
  • Combine like terms. 5x + 2x
    14·2 answers
  • What is the final amount if 660 is increased by 1% followed by a further 1% increase? Give your answer rounded to 2 DP.
    13·1 answer
  • WILL GIVE BRAINLIEST
    9·1 answer
  • PLZ HELP!!! (I am testing brainly users on their skill) 50 points!
    11·1 answer
  • How does the graph below change between point A and point B?​
    10·1 answer
  • Help. help. help. alegbra ll honors
    10·2 answers
  • Pls help
    6·1 answer
  • Select the expression that is equivalent to (x-3)^2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!