Picat Verification

Picat Verification which of these is the best explanation of how a smooth round stone become smooth Correct Answer It was in a stream for a long time Any astronomical body that revolves around a larger body is called Correct Answer Satellite If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? Correct Answer Germination Which element does not contain any neutrons? Correct Answer Hydrogen How many atoms are in a single molecule of water (H2O) Correct Answer 2 Argon and Neon are..? Correct Answer Noble gases Processes of the water cycle Correct Answer Evaporation, condensation, sublimination, and so on in a balanced ecosystem, which of the following would have the greatest population? Correct Answer Plankton water droplets Correct Answer Condensation Friction is the force that Correct Answer Opposes motion between 2 surfaces Which of the following reproduce by spawning? Correct Answer Fish To test the effectiveness of plant fertilizer, groups of plants are grown with different types of fertilizer. A control group of plants would? Correct Answer Not be given any fertilizer When scientists measure a liquids resistance to flow, they are measuring the liquids Correct Answer Viscosity 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 6:40 a.m. to 7:30 a.m. 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 woman 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 968 square feet