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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 .

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10. A 25 kg apple cart is being pushed with an applied force of 115 N. The coefficient of friction between the ground and the ca
ziro4ka [17]

Answer:

1.1 m/s²

Explanation:

From the question,

F -mgμ = ma.................... Equation 1

Where F = applied force, m = mass of the apple cart, g = acceleration due to gravity, μ =  coefficient of friction., a = acceleration of the apple cart.

Given: F = 115 N, m = 25 kg,  μ  = 0.35

Constant: g = 10 m/s²

Substitute these values into equation 2

115-(25×10×0.35) = 25×a

115-87.5 = 25a

25a = 27.5

a = 27.5/25

a = 1.1 m/s²

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3 years ago
Earth’s gravity keeps the moon in orbit by pulling on it.
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Answer:

A. pulls back on the Earth, which is the main cause of the rise and fall of the ocean tides on Earth.

5 0
3 years ago
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An 8.0 cm object is 40.0 cm from a concave mirror that has a focal length of 10.0 cm. Its image is 16.0 cm in front of the mirro
svet-max [94.6K]
 We can rearrange the mirror equation before plugging our values in. 
1/p = 1/f - 1/q. 
1/p = 1/10cm - 1/40cm
1/p = 4/40cm - 1/40cm = 3/40cm
40cm=3p  <-- cross multiplication
13.33cm = p

Now that we have the value of p, we can plug it into the magnification equation.

M=-16/13.33=1.2
1.2=h'/8cm
9.6=h'

So the height of the image produced by the mirror is 9.6cm.
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3 years ago
PLEASE HELP ME IM TIMED
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Yeah it’s the mantle
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Saatlemati
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