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
... [Show More] 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
If the perimeter of a square garden is 84 feet, what is the area of the garden? - correct answer 441sqft
How many feet of chain fence are necessary to enclose a dog pen that is square and has an area of 64sqft - correct answer 32
The pet store had 6 puppies selling for $104 each and 12 kittens selling for $24 each. Today, only 2 puppies and 8 kittens we're left. In dollar terms, what was the ratio of sales of puppies and kittens? - correct answer 13 to 3
The price of salmon at a fish market is $5.40 per pound. This is 150% of it's cost at a supermarket. How much would it cost per pound at a supermarket? - correct answer $3.60
A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go on level ground. If it goes 120 mph downhill, how long will it take to travel 45 miles on flat land? - correct answer 1/2 hour [Show Less]