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likoan [24]
3 years ago
14

1.Which car has zero acceleration?2. which car is decelerating? ​

Physics
1 answer:
Ivanshal [37]3 years ago
5 0

Answer:

1. B has no acceleration because the straight line shows that it's a constant speed not speeding up or down.

2. A because you can see the decline in speed as time goes on

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A teacher wants to perform a classroom demonstration that illustrates both chemical and physical changes. Which would be the bes
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Increase in Space Suit Pressure 0.0/3.0 points (graded) If the pressure in a space suit increases, how will each of the followin
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Answer:

Flexibility Increases

Pre-breathe time decreases

Mass of suit decreases.

Explanation:

Spacesuits are designed for space shuttles when a person goes to explore the galaxy. The spacesuits shuttle era are pressurized at 4.3 pounds per inch. The gas in the suit is 100% of oxygen and there is more oxygen to breathe when the altitude of 10,000 is reached. This will decrease the breathing time and mass of suit.

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The table represents the speed of a car in a northern direction over several seconds. A 2-column table with 5 rows. The first co
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Answer:

Column 1 should be titled “Time,” and Column 2 should be titled

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* <em>Lets revise some definitions of graphs</em>

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Velocity-time graph is called speed-time graph.

The vertical axis of a velocity-time graph represents the velocity of the

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In an acceleration time graph y-axis represents the acceleration, and

x-axis represents the time

The table represents the <em>speed of a car in a northern</em> direction over

several seconds

That means the data in the table represent the <em>velocity</em> of the car in a

certain time

Time (s)             Velocity (m/s)  

   0                            5

   2                            10

   4                            15

   6                            20

   8                            25

   10                           30

Column 1 would be on the x-axis

x-axis represents the time

Column 2 would be on the y-axis

y-axis represents the velocity

Column 1 should be titled “Time,” and Column 2 should be titled

“Velocity.”

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