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Use the table below to determine which of the following objects will float when placed in water. Assume the density of water is 1.00 g/ml.
Use the table below to determine which of the following objects will float when placed in water. Assume the density of water is 1.00 g/ml. Object Density g/ml A .1 B 1.1 1.5 D 1.998 E 3.12 OB OE OA OC 15 ptsD Question 4 5 pts A 94.1 kilogram skydiver is falling toward the Earth at a constant speed. What is the approximate magnitude of the upward force of air resistance acting on the skydiver? Report your answer to 1 decimal place. Do not include the units in your answer or the computer will mark the problem wrong. D Question 5 5 pts If a 15 N horizontal force is acting on a box and the box remains at rest, then the force of static friction must be at least . Do not include the units in your answer or the computer will mark the problem wrong.You are on the 20th story of a building. Each story is 10 meters high. You throw a penny down to a friend at 2.5 m/s. How fast will it be going when your friend catches it? To earn credit, you must show all of your work. 12pt Paragraph B I U A & V T V VD Question 7 15 pts A large truck hits a small car and totals it. If the truck exerted a force of 25000 N on the car, . how much force did the car exert on the truck? . Which of Newton's Laws explains this? 12pt v Paragraph B J U A & TV
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