Choose all that apply to spring tide   A. when the Sun,Earth and Moon are aligned,the tides due to the Sun and the Moon coincide.   B. spring tides happen in Spring season.   C. Higher than average high tides and lower than average low tides.   D. when the Sun,Earth and Moon are aligned,the tides due to the Sun and the Moon partly cancel..

Q: 1- What time is it when the hour angle is 30°.

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Q: Which of the following is unit of length? a) Candela b) Lunar Month c) Light year d) Kelvin

A: Question: which of the following is unit of length?

Q: What is declination? Discuss the degree of declination of the Moon and Sun relative to Earth’s…

A: First of all in order to understand the concept of declination, we must be knowing the difference…

Q: Do tides depend more on the strength of gravitational pull or on the difference in…

A: The tides on the earth are caused by the gravity of moon as well as gravity of the Sun. It is not…

Q: A neap tide—seven days after a spring tide—refers to a period of moderate tides when the sun and…

A: Spring tides are high tides which we experience when the sun and the moon line up along a single…

Q: What is the magnitude of the tidal field of the Earth at a distance equal to the Earth-Moon…

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Q: 109. Calculate the weight of a 5.00-kilogram object at the surface of Earth.

A: Given the mass of the object,            m = 5.00kg

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A: Given: Distance covered vertically s = 10000 km.

Q: What phase of the Moon is it when the following circumstances occur.  Be sure to draw labelled…

A: a) While moon revolves around earth, it appears to have changes in its shape. We see different…

Q: On a given day,tides rise and fall at   A. the same time everywhere   B. the same distance…

A: The gravitational pull between the Moon and the Earth or between the Sun and the Earth influences…

Q: 2. Give two reasons why it is warmer in summer than in winter. Explain how these two effects cause…

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Q: Why tides occur in Earth's crust and in Earth's atmosphere.

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Q: 3.) Tidal forces are greatest when the Earth, the sun and the moon are in line. When this occurs at…

A: (a) Draw the diagram of the tidal motion as:

Q: Tides are 1 Earth caused Earth is tilted at rotation takes because of what type of pull? what angle?…

A: Tides are caused by gravitational pull by the moon on earth.

Q: A ship's captain with a sextant measures the altitude of the noonday Sun to be 39° toward the south…

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Q: The Earth is constantly in motion. The diagram below shows which Earth moves. Which event occurs as…

A: Required : Effect of rotation of Earth.

Q: be 6 feet. It takes about 6 hours for the tide to switch between low and high tides. Find its…

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Q: What is the rotation of the earth rotating around it’s axis

A: The Earth rotates counter clockwise direction. This is why the Sun rises in the East and sets in the…

Q: Choose the BEST answer to the following: The highest ocean tides occur when the Earth and Moon are…

A: Tides are long period waves that roll around the planet as the ocean by the gravitational pull of…

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Q: The Moon exerts a torque on Earth's tidal bulge.  Although the tides are raised in part by the Moon…

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Q: 1. The reason that there are two daily tides on Earth is that one occurs when the sun is overhead…

A: True, because Tides occur due to moon pull but also due to the sun’s gravity.

Q: Most people today know that the ocean tides are caused principally by the gravitational influence of…

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Q: In paragraph 3, define causal influence and use one of the following examples to research and…

A: Casual Influence is the process in which we draw a conclusion about an event , phenomenon or a…

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Q: 13 14 12 15 11 ) Number 11 corresponds to?

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Q: Describe the differences between spring and neap tides. What are the physical reasons that cause…

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Q: explain how the movement of a Foucault pendulum demonstrates the Earth’s rotation

A: Foucault's pendulum

Q: Which of the following are scientific hypotheses? (a) Chlorophyll makes grass green. (b) Earth…

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Q: Tides are essential to oceanic life, including the reproductive activities of fish and ocean plants.…

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Q: How does the moon affect the tides?

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Q: 4. Which of the following is a unit of length? * lunar month O kelvin O candela O Light year

A: The lunar month is the unit of time. It is the time between two consecutive of the same the Moon…

Q: Kg 3- What is Hhe apparent weight ofa 60 Earth's equator ? Person Earth's Radius = 6.4 x10' on

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