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stiks02 [169]
4 years ago
15

What are supersonic speeds

Physics
1 answer:
iren [92.7K]4 years ago
8 0
I think your answer is speed faster than the speed of sound
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Ira Lisetskai [31]
A because it’s basic kinetic example
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3 years ago
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true or false: as negative thundercloud passes over the city it drives electrons deep into the earth leaving a surface positive.
11Alexandr11 [23.1K]
The answer is m o s t defiantly false good man <span />
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3 years ago
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Technician a says that a defective spark plug wire can cause an engine miss. technician b says that a defective spark plug can c
larisa86 [58]

Technician a says that a defective spark plug wire can cause an engine misfire. Technician b says that a defective spark plug can cause an engine misfire. In this case, both technicians are correct.

Technician A is correct, because, Bad spark plug wires can interfere with the electrical current flowing to the engine, making it difficult for the engine to complete the combustion cycle. An incomplete combustion cycle can cause an engine to misfire, also

Technician B is correct because, Dirty spark plugs can cause misfires as well as burned engine oil can prevent the plugs from creating the sparks needed to ignite the fuel after it goes into the cylinder. Old spark plugs can simply break and fail to produce a spark. A broken spark plug is a simple fix, just replace it.

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7 0
2 years ago
Janice has just measured the density of an object. Which value is possible? (Density: D = m)
stira [4]

Explanation:

The density of an object can be calculated using the formula as follows :

d=\dfrac{m}{V}

Here,

m is mass of the object and V is its volume

The mass of an object can b measured in grams and its volume in cubic cm. So, the density of object is measured in g/cm³. Hence, out of given options the possible value of density of an object is 6 g/cm³.

8 0
4 years ago
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Khalil is driving laps at a racetrack. The track is circular and has a radius of 25 m. After
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The difference between the distance and the displacement is the speed is a scalar while displacement is a vector.

<h3>What is the distance an the displacement?</h3>

The distance is the difference between two points while the displacement is the difference between two points in a specified direction. Given that speed is a scalar and the displacement is a vector. It follows that we must take the displacement when obtaining the displacement.

Thus, the distance that is covered after one lap is  the circumference of the circle = 2πr = 2 * 3.142 * 25 = 31 m Then for 2 laps = 62 m

The displacement is obtained when we take the direction into consideration. Owing to the fact that the runner returns to the starting point each time, the displacement is zero.

Learn more about displacement:brainly.com/question/11934397

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7 0
2 years ago
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