CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
Water droplets forming on the inside of a cold windshield is an example of - Condensa on
Any astronomical body that revolves around a larger body is called? - a satellite
In chemistry, to be classified as an organic substance, a substance my contain - carbon atoms
Which element does NOT contain any neutrons?
A. Iron
B. Carbon
C. Oxygen
D. Hydrogen - Hydrogen
The chemical formula of a compound describes the elements the compound contains and the -
ra o of elements in the compound
What is the symbol for the hydroxyl ion? - OH-
The tympanic membranes are known as the - ear drums
Which of the following ac ons produce a chemical change? - adding salt to hot water
Choking is prevented by the - epiglo)s covering the voice box
, Which if the following is a non-renewable resource? - wood
When scien sts measure a liquid's resistance to flow, they are measuring the liquid's...? -
viscosity
A radar is designed to report the track of an aircra- every second. If this radar reports 30
tracks in one minute, what percentage of the me did the radar track the aircra-? - 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? - $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? -
176 sq -
If the perimeter of a square garden is 84 feet, what is the area of the garden? - 441 sq -.
How many feet of chain fence are necessary to enclose a dog pen that is square an has an area
of 64 square feet? - 32 feet
The pet store had six puppies selling for 104 each and twelve ki=ens selling for 24 each. Today,
only two puppies and eight ki=ens were le-. In dollar terms, what was the ra o of sales of
puppies to ki=ens? - 13:3
The price of salmon at a fish market is 5.40 per pound. This is 150% its cost at a supermarket.
How much would it cost per pound at the supermarket? - $3.60 -----> 5.40/1.50=3.60