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ACCURATE CURRENTLY
TESTING REAL EXAM
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QUESTIONS WITH
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DETAILED ANSWERS | A+
GRADE ASSURED // BRAND
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NEW
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, A square has how many sides? - ANS 4
How much is 2 plus 2? - ANS 4
A rose is what? - ANS A flower
What is the best explanation of how a smooth round stone becomes smooth? - ANS It was in a
stream for a long time
If you place bean seeds between moist paper towels and watch the stem leaves appear you will
see a demonstration of? - ANS germination
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Any astronomical body that revolves around a larger body is called? - ANS satellite
In chemistry, to be classified as an organic substance, a substance must contain? - ANS
carbon atoms
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What element does not contain any neutrons? - ANS Hydrogen
What is the symbol for hydroxyl ion? - ANS OH-
A perpetual-motion machine can never be built because it is not possible to eliminate what? -
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ANS Clasticity
The chemical formula of a compound describes the elements the compound contains and the...
- ANS the ratio of elements in a compound
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When scientists measure a liquid's resistance to flow, they are measuring the liquids... - ANS
Viscosity
The tympanic membranes are also known as the... - ANS Ear drums
When sodium atoms form sodium ions they: - ANS lose electrons
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Choking is prevented by the...? - ANS epiglottis covering the voice box
Which of the following actions produce & chemical change? - ANS Adding salt to the hot water
Which of the following is a nonrenewable resource? - ANS Copper
What are the 2 main gasses that make up stars? - ANS Hydrogen and helium
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? - ANS 50%