give 2 examples of events that show that the speep of sound is very much slower than the speed of light

Answers

Answer 1
Answer:

Answer:

- You see lightning before you hear thunder.

- You see a rock fall before you hear its sound.

Explanation:

Brainliest???


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Which of the following statements is true?Thunder is caused by the heating and expansion of air.Light travels faster than sound.Thunderstorms are most common during the summer.all of the above

Is it possible for a distance versus-time graph to be a vertical line?

Answers

If time is the x axis and distance is the y axis then yes, in the case that time is going by but distance remains the same.

Answer:

In a distance-time graph, time is on the horizontal axis, or x-axis, and distance is on the vertical axis, or y-axis. As an object moves, the distance it travels increases with time. ... You can use the steepness, or slope, of a line in a distance-time graph to determine the speed of an object if speed is constant.

Explanation:

Climate and weather are related but different. Which of the following describes the climate of a place? Group of answer choices

Thunderstorms frequently occur in the summer

Fertile soil makes farms in the region very productive.

The temperature dropped below freezing every night last week.

A meteorologist predicts that tomorrow will be sunny and warm.

Answers

Climate. What does it mean?

Climate is a long-term weather, or recurring every time. Examples of climate? Every day, the desert is hot the day and cold in the night. This won't change, at least for hundreds, thousands, millions of years. This is climate.

Weather. What does it mean?

Weather is short-term, usually not recurring every time. Examples of weather? Today is very sunny. This will change-for all we know, tomorrow will be cloudy and rainy!

This is why your answer will NOT be a meteorologist predicts that tomorrow will be sunny and warm. This is weather, because it is only tomorrow.

This is why your answer will NOT be fertile soil makes farms in the region very productive. This does not relate to weather, or climate.

This is why your answer will NOT be the temperature dropped below freezing every night last week. This will only be "last week", not the week right now or the week after this week.

Therefore, your answer is "Thunderstorms frequently occur in the summer. This is because that's the climate in that part- thunderstorms always happen.

Brainliest?

Final answer:

Climate refers to long-term weather patterns and conditions experienced in a location. Thunderstorms occurring in the summer and fertile soil making farms productive are not climate indicators. However, dropping temperatures below freezing every night indicates a cold climate, while a sunny and warm prediction suggests a hot climate.

Explanation:

The climate of a place refers to the long-term weather patterns and conditions experienced in that location. It is characterized by factors such as temperature, precipitation, humidity, and wind patterns. Of the given options, thunderstorms frequently occur in the summer is more indicative of the weather, rather than the climate. In contrast, fertile soil making farms in the region very productive is not directly related to climate but rather to a region's agricultural potential. However, the temperature dropped below freezing every night last week describes a cold climate, while a meteorologist predicting that tomorrow will be sunny and warm suggests a hot climate.

Learn more about Climate and Weather here:

brainly.com/question/31980629

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Which property is shown by the rails of a railway track?A) perpendicularity
B) parallelism
C) intersecting lines
D) opposites​

Answers

Parallelism is a property shown by the rails of a railway track.

Option B

Explanation:

Parallelism is the property of the lines which do not meet in a plane,  those lines which "do not intersect or touch each other" are parallel to each other.

In the given example, railway lines of railway track are said to be parallel since they are at an equal distance to each point so that the wheels of the train be on track. Since these railway lines do not meet each other even at infinity, they are said to be parallel.

Answer:

parallelism

Explanation:

i took the quiz on Edge 2020 and got it right i promise :)

also this question is mostly based on common sense because if two lines will never intersect they are parallel and train tracks will never intersect so they are also parallel and they only word there that has parallel in it is parallelism so the answer has to be parallelism.

A biker accelerates from Om/s to 8m/s ub 3 seconds. What is his acceleration? Isthis acceleration higher than that of a car wihich accelerates from 0 to 30m/s in
8 seconds

Answers

Answer:

The acceleration of the biker is 2.67m/s² while that of the car is 3.75m/s². So, the acceleration of the biker is NOT HIGHER than that of the car.

Explanation:

Given that,

acceleration of biker A= ?

Initial velocity of biker Vi = Om/s

Final velocity of biker Vf = 8m/s

Time taken (t) = 3 seconds

Since acceleration is the rate of change of velocity per unit time

i.e Acceleration = (Vf - Vi) / t

A = (8m/s - 0m/s) / 3s

A = 2.67 m/s²

To know which is higher, calculate the acceleration of the car

acceleration of car A= ?

Initial velocity of car Vi = Om/s

Final velocity of car Vf = 30m/s

Time taken (t) = 8 seconds

Acceleration = (30m/s - 0m/s) / 8s

A = 30m/s / 8s

A = 3.75 m/s²

Since, the acceleration of the biker is 2.67m/s² while that of the car is 3.75m/s², the acceleration of the biker is NOT HIGHER than that of the car.

In the light wave above, the property labeled A determines which characteristic of visible light?brightness
speed
reflection
color

Answers

Explanation:

i think the answer is Reflection

Please help me with this science question.

Answers

The answer would possibly be H in my mind