# Multiple Choice 7. A bouncy ball and a beanbag are both dropped from a 2nd story window. The bouncy ball bounces while the beanbag does not. Which

Please help answering these multiple choice questions. My first try I got most of them wrong.

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Multiple Choice7. A bouncy ball and a beanbag are both dropped from a 2nd story window. The bouncy ball bounces while thebeanbag does not. Which experiences the greater impulse from the ground? (both have equal masses)A. They both experience the same impulseB. The bouncy ballC. The bean bagD. W’e would need more information8. You push a pencil towards the edge of the desk and it rolls until it falls off the edge of the desk After the pencilleaves the surface of the desk, and before it hits the floor, what foree(s) are acting on the pencil?A Only your pushing forceB. Only the force of the earth’s gravityC, The force of the earth’s gravity and your pushing forceD. The normal force from the table, and gravity, and your pushing force.9. An object is moving with constant acceleration. W/hich of the following statements is true?A In equal times, it will move equal distances.B. In equal times, its velocity changes by the same amount.C. Its velocity graph is a horizontal straight line.D. Its position graph has a constant slope.10. A construction crane is lowering a steel beam towards the ground at a constant speed. The tension in the crane’scable is:A. Less than the weight of steel beam.13. Greater than she weight of the steel beam.’ CEqua’ltonhewefiatofnhcsteel’bem.ll. Anice cubeis themedense than water)Hun": s to the sueface of the water? (ice is lessA The water level will stay the mm.B. The water level will bloc.C. The water level will M’12. Ifyou push on an object dust is u am milne his, mum Mlt mn, that :AA. ThC Ob’ÉGIlS 2’"’1<’L 4 .B- The Fomc IF WannMMMCn-gunm ‘C- The (‘s "ON"D• Now of am now