Questions and CORRECT Answers
A square has how many sides? - CORRECT ANSWER -4
How much is 2 plus 2? - CORRECT ANSWER -4
A rose is a what? - CORRECT ANSWER - A flower
What is the best explanation of how a smooth round stone became smooth? - CORRECT
ANSWER - 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? - CORRECT ANSWER - germination
Any astronomical body that revolves around a larger body is called? - CORRECT
ANSWER - satellite
In chemistry, to be classified as an organic substance, a substance must contain? - CORRECT
ANSWER - carbon atoms
What element does not contain any neutrons? - CORRECT ANSWER - Hydrogen
What is the symbol for hydroxyl ion? - CORRECT ANSWER - OH-
A perpetual-motion machine can never be built because it is not possible to eliminate what? -
CORRECT ANSWER - Clasticity
, The chemical formula of a compound describes the elements the compound contains and the... -
CORRECT ANSWER - the ratio of elements in a compound
When scientists measures a liquids resistance to flow, they are measuring the liquids... -
CORRECT ANSWER - Viscosity
The tympanic membranes are also known as the... - CORRECT ANSWER - Ear drums
When sodium atoms form sodium ions they: - CORRECT ANSWER - lose electrons
Choking is prevented by the...? - CORRECT ANSWER - epiglottis covering the voice box
Which of the following actions produce & chemical change? - CORRECT ANSWER -
Adding salt to the hot water
Which of the following is a non-renewable resource? - CORRECT ANSWER - Copper
What are the 2 main gases that make up stars? - CORRECT ANSWER - 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? - CORRECT
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? - CORRECT 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? -
CORRECT ANSWER - 176 sq ft