Answer:
B
The plastic ball require lesser force than the iron ball
Answer: Spring tides occur when the moon is full or new. Earth, the moon, and the Sun are in a line. The moon’s gravity and the Sun’s gravity pull Earth’s crust and ocean water. This causes tides to be higher than normal.
At neap tide, the moon and the Sun are at right angles to each other. This happens during the first and third quarters of the lunar cycle. At neap tide, the Sun’s gravity and the moon’s gravity are balanced. High tides are lower; low tides are higher.
Explanation:
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Answer:
option C.
Explanation:
As the spring is fully compressed means that velocity of the object will be zero.
If the velocity of the object is zero then KE will also be zero.
If Kinetic energy is zero Elastic potential energy will be maximum because energy is conserved in this system.
Gravitational PE will be zero because spring will be at the datum.
So, the correct answer will be equal to zero, maximum, zero.
Hence, the correct answer is option C.
Solar Radiation, Orbital Distance, Air Pressure, and the Abundance of water.
Let's conclude that the distant galaxies all appear to be <u>moving away </u><u>from us and with the more distant ones moving faster. </u>This is the reason why we assume and infer that the universe is actually expanding.
"The universe is expanding," you may have heard because scientists revealed that faraway galaxies are leaving us at a noticeably faster rate than those closer to our home, our galaxy. So no, universe is not growing in size and it is not rotating rapidly.
Did you know that the Hubble Law states that because the universe is expanding, it may be used to calculate distances between galaxies? It never states that universe expands because the galaxy appear to be made of dark matter.
So the astounding hypothesis that the universe appears to be accelerating suggests that it is expanding faster than previously observed.
Discover the number of stars in a galaxy to the number of galaxies in the universe: brainly.com/question/11948445
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