tance from the moon to earth is about 239,000 miles. How many pennies 2hould need to be in a stack in order to reach the moon ?

Q: A man’s eyes 2.5 m above sea level can barely see the top of a lighthouse which is at a certain…

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Q: A friend, calling from the Moon, tells you she has just won 1 newton of gold in a contest.…

A: The equation for the weight of the gold is given by, W=mg Here, m is the mass of the gold and g is…

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: The earth is 4 times larger in diameter then the moon. How many moons would fit in the distance…

A: The distance between the earth and the sun is 149.6 million km. the diameter of the earth is 12,742…

Q: The surface area of Antarctica is 13.2 million square kilometers. If 1 acre is equivalent to 4047 m,…

A: 4047 m2 = 1 acre  4047 ×10-6 km2 = 1 acre  So,  1 km2 = (106/4047) acres = 247.1 acres

Q: what is the importance of gravity

A: Importance of Gravity

Q: Compare Wave Energy and Tidal Energy with the necessary explanation and neat diagram. Dont write by…

A: What is wave energy? Wave energy, also known as ocean energy is defined as energy harnessed from…

Q: A meteoroid changed velocity from 1.0 km/s to 1.8 km/s in 0.03 seconds. What is the acceleration of…

A: SolutionFinal velocity V=1.8 km/sInitial velocity u=1.0 km/stime taken for change in velocity t=0.03…

Q: Does the fact that one side of Moon always faces Earth mean that the Moon rotates about its…

A: One side of the Moon always faces the Earth because the spinning period of the Moon is the same as…

Q: During a total solar eclipse the moon almost entirely covers the sphere of the sun. Write the…

A: During solar eclipse solid angle for moon and sun is equal. We know that size of the Sun is greater…

Q: which factor has the greatest influence on the number of daylight hours that a particular earth…

A: which factor has the greatest influence on the number of daylight hours.

Q: A pole cast a shadow of 15 meters long when the angle of elevation of the sun is 61'. If the pole…

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Q: The mean radius of earth is 6,371.0 kilometers and the mean radius of earths moon is 1,737.5…

A: Let R be the mean radius of Earth and r be the mean radius of Earth's Moon. From the given data, we…

Q: I have solution here, WHAT I ACTUALLY NEED ONLY IS THE DIAGRAM OR FIGURE OF THIS PROBLEM. Supposed…

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Q: The actual average earth-moon distance is about 384,000km, and earth's diameter is about 128,800km.…

A: Given value--- Earth moon distance = 384000 km. Earth diameter = 128800 km. We have to find---…

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

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Q: ectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has…

A: Given: The speed of the Earth's crust is 4.5 cm/year. The time duration is 61 s.

Q: The moon has a mass of 7.34x10²² kg and a radius of 1.74x10⁶meters. If you have a mass of 66 kg, how…

A: Given The mass of the moon is mm=7.34×1022 kg. The radius of the moon is r=1.74×106 m. The mass of…

Q: A new social media fad claims that babies born under a new Moon (the so called newmies) develop into…

A: Three hallmarks of science : 1. Testing models can help explaining the observations. 2. Testable…

Q: How does sun's diameter compare with the distance between earth and the sun?

A: Distance between Sun and Earth is 149.6 million km and diameter of Sun is 1.392 million km.

Q: How does moon's diameter compare with the distance between earth and the moon?

A: The diameter of the moon when compared with the distance between the distance between the earth and…

Q: What is meant by Apogee and perigee, Eccentricity? How do we calculate them?

A: Apogee means the furthest distance the Moon or a satellite gets from Earth in its orbit. A=a(1+e)

Q: Diwata-1 is first Philippine microsatellite and the first satellite built and designed by Filipinos.…

A:

Q: How is Space, place defined and what is the Value in having a Sense of Place?

A: Space is something abstract , without any substantial meaning while place refers to how people are…

Q: In 2-3 sentences, explain why some oil drops go up and other go down. Type your two/three sentences…

A: Why have some of the droplets stopped moving? Oil drops that are moving up either contain many…

Q: If a 20-foot tree casts a 50-foot shadow, how tall is a tree that casts a 60-foot shadow? A |-foot…

A: Given:Height of tree A = 20 footLength of shadow of tree A = 50 footLength of shadow of tree B = 60…

Q: CAICUIATE SurtAce grAuity (Fg) of the Sun.

A: To find : surface gravity of sun

Q: If a 1.0 mm thick piece of plastic sheeting is being placed around a ball to mass of Earth's…

A: We know that 2 mm lan used to represent 5.6 kilometers of the atmosphere's thickness and we can use…

Q: The angle on the sky between Venus and the Sun is measured to be 46.3° when Venus is at greatest…

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Q: ILLUSTRATE THE RELATIONSHIP OF ANGULAR MEASUREMENT TO CIRCULAR ARC LENGTH

A: ILLUSTRATE THE RELATIONSHIP OF ANGULAR MEASUREMENT TO CIRCULAR ARC LENGTH

Q: The planetarium is making a scale model of the solar system. If they use a basketball to represent…

A: Let us assume the radius of the basketball is r cm. Now, we know that the average radius of the sun:…

Q: The moon is about 3.8 × 10^5 km from Earth. How many centimeters is this? One km = 100,000 cm. Write…

A: Given:   Distance of the moon from the earth is x = 3.8*105 km To convert this length into…

Q: If you weigh 170.0 lb at sea level, how much would you weigh at the top of Mt. Everest? Assume the…

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Q: The Sun occupies an angle of approximately 0.5 degrees to us on Earth, at a distance of 150 million…

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Q: hat is an international Space station?

A: In question given the international space station.

Q: A planet has a mass of 2.5 times that of Earth and a radius 1.2 times Earth's radius. How much would…

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Q: You drop your phone while visiting the Grand Canyon. If it took 18.7s before it hit the ground, how…

A: Given:Final velocity of the phone = 0Acceleration of the phone = g = 9.8 m/s2Time taken by phone to…

Q: compared with the diameter of earth's moon, the diameter of Mercury is

A: The diameter of Earth’s moon is 3474.2 km.

Q: The surface gravity on the Moon is about 1/6 that of the Earth. If you weigh 220 lb on a scale on…

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Q: What is coloumb's law

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Q: The diameter of the moon is 3480 How many moons would need equal to the volume of the Earth. The…

A: Given that Diameter of the moon Dm = 3480 km Radius of the earth Re = 6380 km

Q: If the moon has a mass of 7.35 * 1022 kg and a diameter of 3475.3 km, then its density is

A: Given data The mass of the moon is given as m = 7.35 x 1022 kg. The diameter of the moon is given…

Q: if a horse weighs 148.5 lbs on the moon, how many pounds is its earth weight.

A: