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emmainna [20.7K]
3 years ago
5

The acceleration due to gravity gM on the moon is approximately 1.62 m/s2. An astronaut shifts the position of a 3.00-kg rock fr

om 1.200 m to 1.700 m above the moon's surface. What is the change in the rock's gravitational potential energy? A. 2.43 J B. –2.43 J C. 14.7 J D. –14.7 J
Physics
2 answers:
Andrei [34K]3 years ago
7 0

Answer:

the answer is a

Explanation:

i got it right

marta [7]3 years ago
5 0

Answer:A

Explanation:

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Who’s has bigger cross sectional area capillaries or aorta?
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Even though the cross-sectional area of each capillary is extremely small compared to that of the large aorta, the total cross-sectional area of all the capillaries added together is about 1,300 times greater than the cross-sectional area of the aorta because there are so many capillaries

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The usefulness of blotting techniques in molecular biology is that
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Durning which type of process does pressure remain consistent
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\fbox {D. Isobaric}

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In a Young's double-slit experiment the separation distance y between the second-order bright fringe and the central bright frin
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y = 0.0233 m

Explanation:

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Now, for initial case:

λ = 425 nm = 4.25  x 10⁻⁷ m

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