ASAP ONLY ACTUAL CORRECT ANSWERS

Physics

2 answers:

fredd [130]3 years ago

8 0

Answer:

The correct option is A) I. The seasons change throughout the year

Explanation:

The Earth tilts around its axis which causes the Northern and Southern hemisphere of the Earth to switch places throughout the year. This causes the hemispheres to have alternate times in facing the Sun at a particular time. This causes the season to change in each part of the Earth. For example, when the Northern Hemisphere faces the Sun, summers will arise in the Norther hemisphere where as the Southern hemisphere will be away from the sun and have winter.

The tilt of the Earth is known to be at an angle of 23.5 degrees.

11111nata11111 [884]3 years ago

8 0

Answer: C) I and III only

Explanation: The tilt of the Earth's axis, combined with the Earth's orbit around the Sun, results in the changes in seasons throughout the year.

It also causes daytime (the number of hours of daylight) to be longer than nighttime during the summer than during the winter.

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What is the process called in which water vapor and carbon dioxide retain heat

antoniya [11.8K]

The process in which water vapor and carbon dioxide retain heat is called the greenhouse effect.

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3 years ago

A sinusoidal transverse wave travels along a long, stretched string. The amplitude of this wave is 0.08190.0819 m, its frequency

Anvisha [2.4K]

Answer:

The shortest transverse distance between a maximum and a minimum of the wave is 0.1638 m.

Explanation:

Given that,

Amplitude = 0.08190 m

Frequency = 2.29 Hz

Wavelength = 1.87 m

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Using formula of distance

$d=2A$

Where, d = distance

A = amplitude

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$d=2\times0.08190$

$d=0.1638\ m$

Hence, The shortest transverse distance between a maximum and a minimum of the wave is 0.1638 m.

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3 years ago

How many nanoseconds does it take light to travel 3.50 ft in vacuum?

Fiesta28 [93]

Answer:3.56 nanosecond

In this case, you are asked the time and given the light distance(3.5ft)
To answer this question you would need to know the velocity of light. Speed of light is <span>299792458m/s. Then the calculation would be:

time= distance/speed
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