ASVAB Picat Computer Test

ASVAB Picat Computer Test Which of these reduces friction? - ball bearings If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? - Germination Any astronomical body that revolves around a larger body is called - A satellite In chemistry, to be classified as an organic substance, a substance must contain - Carbon atoms Which element does not contain any neutrons? - Hydrogen What is the symbol for the hydroxyl ion? - OH- A perpetual machine can never be built because it is not possible to eliminate - Elasticity The tympanic membrane are also known as the - ear drums Which of the following actions produce a chemical change - Adding salt to the hot water The chemical formula of a compound describes the elements the compound contains and the - Ratio of elements in the compound When scientists measure a liquids resistance to flow, they are measuring the liquids - Viscosity Which of the following is a renewable resource - peanut oil The filament in an electric light bulb is made from - Tungsten When sodium atoms form sodium ions, they - lose electrons What are the two main gases that make up stars - hydrogen and helium A student bought a sandwich for 80 cents, and a pie for 30 cents. How much did the meal cost? - 80+20+30 = 1.30 (add) 1.30 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? - 1min = 60 seconds, 30/60 = 0.5 x 100 = 50% 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? - An hour = 60min 6:40 am to 7:30am 50minutes. 60 mintes in an hour60x= 50. $660x=300x= $5 a women is looking for a bigger square office. she finds an office. she finds an office twice the area of her current office. if the perimeter of her current office 88feet. - 88ft/422ft x 22=484484ft is the current officetwice the size of her current office 484ft x 2= 968ft If the perimeter of a square garden is 84 feet, what is the area of the garden? - 441 sq ft how many feet of chain fence are necessary to