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expeople1 [14]
3 years ago
12

Explain why it is important to check your brake fluid regularly. explain what happens to the fluid when you step on the brake of

a car and how that fluid then acts to make the car slow down. and explain why it is important to make sure that your car always has an adequate supply of brake fluid.
Physics
1 answer:
sergeinik [125]3 years ago
3 0
Brake fluids work to amplify the braking force and transfer force into pressure. This means that the force necessary to stop a car can be generated by simply pressing a pedal with your foot. However, if there is insufficient braking fluid, there won't be enough braking force generated, meaning the vehicle will be more difficult to stop. Therefore, to avoid accidents, braking fluid level should be maintained.
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A bolt is to be tightened with a torque of 7.0 N · m. If you have a wrench that is 0.55 m long, what is the least amount of forc
kodGreya [7K]

To solve this problem we will apply the given concept for torque which explains the relationship between the force applied and the distance to a given point. Mathematically this relationship is given as

\tau = F*d \rightarrow F = \frac{\tau}{d}

Where,

\tau = Torque

F = Force

d = Distance

Our values are given as,

\tau = 7.0Nm , d = 0.55m

Therefore replacing we have that the force is

F = \frac{7}{0.55}

F = 12.72N

Therefore the least amount of force that you must exert is 12.72N

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3 years ago
Water shortages means.no no no links pls <br>​
Ann [662]

Answer:

The lack of sufficient water resources, including a lack of access t safe water supplies, to meet water needs within a region.

Explanation:

3 0
3 years ago
Ultrasonic imaging is made possible due to the fact that a sound wave is partially reflected whenever it hits a boundary between
xxTIMURxx [149]

The gel has a density similar to that of skin, so very little of the incident ultrasonic wave is lost by reflection.


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3 years ago
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Which graph of motion shows the motion of an object in equilibrium?
Dovator [93]

Answer:

The graph line that doesn't change in amounts.

Explanation:

Meaning if its a straight line horizontally across it is in equilibrium. If you don't know what I mean, search up equilibrium graph, and it will show you what I am talking about.

8 0
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A radar transmits a signal towards an aeroplane. The velocity of the signal is 3.0 x 10^8 m/s. After 0.0036 s, the radar detects
avanturin [10]

The distance of the airplane from the radar will be 1.08×10⁶ m. Distance can refer to a physical length.

<h3>What is distance?</h3>

Distance is a numerical representation of the distance between two objects or locations.

The distance of the airplane from the radar is found by the formula;

Distance = velocity × time

Distance =  3.0 x 10^8 m/s× 0.0036 s,

Distance =  1.08×10⁶ m.

Hence, the distance of the airplane from the radar will be 1.08×10⁶ m.

To learn more about the distance, refer to the link;

brainly.com/question/26711747

#SPJ1

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