Question
9.
The distance from the Sun to Mars is about 2.146 x 1011 meters.
The speed of light is approximately 2.9 x 108 meters per second.
Dr. Longshot wants to know how many seconds it will take for light to travel from the Sun to Mars.
She knows she can divide the distance by the speed to find this number.
Approximately how many seconds will it take for a beam of light to travel from the Sun to Mars?
Write your answer scientific notation
The distance from the Sun to Mars is about 2.146 x 1011 meters.
The speed of light is approximately 2.9 x 108 meters per second.
Dr. Longshot wants to know how many seconds it will take for light to travel from the Sun to Mars.
She knows she can divide the distance by the speed to find this number.
Approximately how many seconds will it take for a beam of light to travel from the Sun to Mars?
Write your answer scientific notation
Answers
Answer
that is not correct
Answered by
GPT 3.5
To find the number of seconds it will take for light to travel from the Sun to Mars, we divide the distance by the speed:
(2.146 x 10^11 meters) / (2.9 x 10^8 meters per second)
Simplifying the expression, we subtract the exponents:
2.146 / 2.9 x 10^(11-8) = 2.146 / 2.9 x 10^3
Calculating the division, we get:
= 0.739 x 10^3
In scientific notation, this can be written as approximately 7.39 x 10^2 seconds.
(2.146 x 10^11 meters) / (2.9 x 10^8 meters per second)
Simplifying the expression, we subtract the exponents:
2.146 / 2.9 x 10^(11-8) = 2.146 / 2.9 x 10^3
Calculating the division, we get:
= 0.739 x 10^3
In scientific notation, this can be written as approximately 7.39 x 10^2 seconds.
Answered by
GPT 3.5
Apologies for the incorrect response. Let's calculate the correct answer.
The correct calculation is:
(2.146 x 10^11 meters) / (2.9 x 10^8 meters per second)
Dividing the numbers, we get:
≈ 7.410 x 10^2 seconds
Therefore, it will take approximately 7.410 x 10^2 seconds for a beam of light to travel from the Sun to Mars.
The correct calculation is:
(2.146 x 10^11 meters) / (2.9 x 10^8 meters per second)
Dividing the numbers, we get:
≈ 7.410 x 10^2 seconds
Therefore, it will take approximately 7.410 x 10^2 seconds for a beam of light to travel from the Sun to Mars.
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