A student woke up in the morning and checked the rain gauge in her backyard. The rain gauge was empty, but the grass was moist.
Which of the following best explains how this could happen?
A. It snowed, but did not rain during the night.
B. Run-off from a nearby river made the grass wet.
C. Water Vapor Condensed on the grass.
D. The water in the rain gauge evaporated, but the water on the grass did not.
Explain why you choose the answer you did.
THANK YOU!
A. It snowed, but did not rain during the night.
B. Run-off from a nearby river made the grass wet.
C. Water Vapor Condensed on the grass.
D. The water in the rain gauge evaporated, but the water on the grass did not.
Explain why you choose the answer you did.
THANK YOU!
2 answers:
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Answer:
4
Explanation:
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
= Mass of Earth
= Mass of Moon
r = Distance between Earth and Moon
Old gravitational force
New gravitational force
Dividing the equations
The ratio is
The new force would be 4 times the old force