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HIGH- LOW TIDE
Sun-Moon -Earth
What time is it at?
pH
Energy
100
The type of tide that makes it easier to walk in and swim right away.
What is high tide?
100
The planetary body whose gravity has the biggest influence on tides.
What is the moon?
100
The time when we get the next high tide if it's low tide at midnight?
What is 6:15 AM?
100
It is the pH of a solution 100 X more acidic than pH = 6.
What is 4?
100
Among 35, 47, 54 %, it is the most desirable efficiency for a vehicle.
What is 54%
200
It is approximately the number of high tides per day.
What is 2?
200
It is the number of large bulges directly in line with the center of the moon and that of the Earth.
What is 2?
200
The time when we get the next low tide if it's low tide at midnight?
What is 12:30 PM?
200
It is the type of electrolyte needed to lower the pH.
What is acid?
200
It is the most common waste product in both efficient and inefficient machines.
What is heat?
300
It is the maximum number of low tides between noon and 7 PM?
What is 1?
300
It is the part of the solar system that's lined up with the moon during a spring tide.
What is the sun?
300
It's the number of tides experienced in 2500 hours?
What is 400? ( 4 tides per 25 hours, so it's proportional)
300
It is the number of water molecules created by reacting Ca(OH)2 with H2SO4?
What is 2?
300
It is the two quantities that heat depends on?
What are mass and temperature?
400
It is the name of the Bay in New Brunswick that has dramatic tides.
What is the Bay of Fundy? (don't need to know this for test)
400
It is what causes the tidal cycle to be about 25 hours instead of 24.
What is the moon's motion?
400
It's the number of low tides experienced in 2500 hours?
What is 200?
400
It is the salt's formula resulting form reacting HF with Ca(OH)2.
What is CaF2?
400
If the efficiency is 60% and 30 kJ are useful, what is the value for total energy?
What is 50kJ?
500
The number of degrees separating two cities which are having opposite tides at the same time?
What is 90?
500
It is the force that causes the second bulge to appear on the side of the Earth away from the moon?
What is inertia?
500
If it's 11:47 AM on Wednesday, and it's low tide, on what time and day will we get the next low tide?
What is 00:17(midnight 17) on Thursday? ( add 12 hours and 30 minutes to get the answer)
500
It is the pH-level of a neutralized solution whose color is too pink when phenophthalein was used as an indicator.
What is too high?
500
If the efficiency is 90% and 100 kJ are wasted, what is the value for total energy?
What is 1000 kJ?