Question

tides - test review examine the charts above, which day is spring tide occurring? explain your reasoning. insert text here which day has the smallest tidal range? explain why. label the chart above with the type of tide is occurring where the star is located? based on moon phases, about how much time passes between one spring tide and the next spring tide? you might need to research this to answer. the gravitational pull of the earth, the moon, and the sun all influence the oceans. which one has the slightest (least) impact and why?

Explanation:

1. Spring tides occur when the gravitational forces of the sun and moon combine, leading to higher high - tides and lower low - tides. Usually, spring tides occur during full and new moons. Without seeing the moon phases clearly in the provided images, if we assume the first chart with a large tidal range is during a full or new moon, that day is when spring tide is occurring.
2. The day with the smallest tidal range is when the sun and moon's gravitational forces counteract each other, which is during the first and third quarter moon phases. In the provided charts, if the second chart shows a smaller tidal range and corresponds to a quarter - moon phase, that day has the smallest tidal range.
3. If the star is at a high - tide point on the chart, it is a high tide. If at a low - tide point, it is a low tide.
4. Spring tides occur approximately every 14 days as this is the time between consecutive full or new moons.
5. The sun has the slightest impact on ocean tides compared to the earth and the moon. Although the sun is much more massive than the moon, it is much farther away from the earth. The gravitational force is inversely proportional to the square of the distance, so the moon's closer proximity gives it a stronger influence on tides.

Answer:

1. The day with the largest tidal range (assuming it corresponds to a full or new moon) is when spring tide is occurring.
2. The day with the smallest tidal range (assuming it corresponds to a quarter - moon phase) has the smallest tidal range because the sun and moon's gravitational forces counteract each other.
3. If at a high point on the chart, it is high tide; if at a low point, it is low tide.
4. About 14 days.
5. The sun has the slightest impact because it is much farther away from the earth compared to the moon, and gravitational force is inversely proportional to the square of the distance.