COMPLETE QUESTIONS AND CORRECT DETAILED || || || || ||
ANSWERS (VERIFIED ANSWERS) || ||
Water droplets forming on the inside of a cold windshield is an example of -
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✔✔Condensation
Any astronomical body that revolves around a larger body is called? - ✔✔a satellite
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In chemistry, to be classified as an organic substance, a substance my contain - ✔✔carbon
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atoms
Which element does NOT contain any neutrons?
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A. Iron
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B. Carbon
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C. Oxygen
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D. Hydrogen - ✔✔Hydrogen
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The chemical formula of a compound describes the elements the compound contains and
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the - ✔✔ratio of elements in the compound
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What is the symbol for the hydroxyl ion? - ✔✔OH-
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The tympanic membranes are known as the - ✔✔ear drums
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Which of the following actions produce a chemical change? - ✔✔adding salt to hot water
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, Choking is prevented by the - ✔✔epiglottis covering the voice box
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Which if the following is a non-renewable resource? - ✔✔wood
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When scientists measure a liquid's resistance to flow, they are measuring the liquid's...? -
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✔✔viscosity
A radar is designed to report the track of an aircraft every second. If this radar reports 30
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tracks in one minute, what percentage of the time did the radar track the aircraft? - ✔✔50%
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Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour,
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how much did he earn that day? - ✔✔$5.00
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A women is looking for a bigger square office. She finds an office twice the area of her
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current office. If the perimeter of her current office is 88 feet, how many square feet is the
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new office? - ✔✔176 sq ft
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If the perimeter of a square garden is 84 feet, what is the area of the garden? - ✔✔441 sq ft.
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How many feet of chain fence are necessary to enclose a dog pen that is square an has an
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area of 64 square feet? - ✔✔32 feet
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The pet store had six puppies selling for 104 each and twelve kittens selling for 24 each.
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Today, only two puppies and eight kittens were left. In dollar terms, what was the ratio of
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sales of puppies to kittens? - ✔✔13:3
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