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