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
zlopas [31]
2 years ago
11

What begins the combustion phase of a four-stroke engine cycle? A B C D​

Chemistry
2 answers:
RoseWind [281]2 years ago
8 0

Answer:

{\huge{\boxed{\mathcal{\orange{ANSWER}}}}}

D.

vesna_86 [32]2 years ago
6 0

Answer: D

Explanation: The engine cycle begins with the intake stroke as the piston is pulled towards the crankshaft (to the left in the figure). The intake valve is open, and fuel and air are drawn past the valve and into the combustion chamber and cylinder from the intake manifold located on top of the combustion chamber.

You might be interested in
40 POINTS!!
natali 33 [55]

I'm not sure if this is the exact answer for I do not learn this in school yet. But I hope this helps!

3 ZnS + 2 AlP = Zn3P2 + Al2S3

- Kana

4 0
3 years ago
Which colour would you expect ekasilicon to be
LiRa [457]

Answer:

it would ether be gray to black or silver to gray and black

Explanation:

because of my calculation ekasillicon would be that color because of the eyes and because of your color seeing .

7 0
2 years ago
A scientist would most likely need to update her model when it
Marizza181 [45]
A scientist would most likely need to update her model when it no longer supports the latest results.
5 0
2 years ago
Read 2 more answers
HELP ME PLEASE- 8th grade science
ale4655 [162]

Answer:

F - Chemical Energy

Explanation:

7 0
2 years ago
Read 2 more answers
Deprenyl is an enzyme inhibitor that helps prevent the metabolism of dopamine in the brain. The chemical formula of Deprenyl is
mel-nik [20]

Answer:

0.007 g of deprenyl dose is required fro the patient with body mass of 70 kilograms.

Explanation:

The dose for treating Parkinson’s disease = 100 μg/kg body weight

Mass of patient's body = 70 kg

Amount of dose of deprenyl required = 100 μg/kg × 70 kg = 7,000 μg

1 μg = 0.00001 g

7,000 μg = 7,000 × 0.000001 g = 0.007 g

0.007 g of deprenyl dose is required fro the patient with body mass of 70 kilograms.

6 0
3 years ago
Other questions:
  • This planet is know as the "Red" planet. It has polar ice caps and is believed to have once had liquid water on its surface.
    15·1 answer
  • What is 0.00055030 in Scientific form
    14·1 answer
  • Consider the reaction: H2(g) + Cl2(g) --> 2HCl(g)
    12·1 answer
  • What happens when silver nitrate is heated​
    9·1 answer
  • What physical meaning is attributed to ψ², the square of the wave function?
    14·1 answer
  • What is the percentage of hydrogen in c2h4
    12·1 answer
  • Which element in each pair has a greater first ionization energy?
    8·1 answer
  • A sample of the amino acid tyrosine is barely soluble in water. Would a polypeptide containing only Tyr residues, poly(Tyr), be
    7·1 answer
  • Sucrose is an organic compound made by plants for quick energy. What type of organic compound is sucrose?
    9·2 answers
  • The element that has a valence configuration of 5s2 is<br> Ba<br> Ca<br> Be<br> Sr<br> Mg
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!