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THIS IS With Your Host... Forces Act Gravity Describe Motion Studying Motion Newton’s Laws Capture the Chapter 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 This is the tool you can use to measure force on an object. A 100 What is a spring scale? A 100 This is the type of friction that makes starting to pushing a box across the floor difficult. A 200 What is static friction? A 200 This is the surface of the ones listed here: grass, carpet, tile floor, or sandy path, that will most likely allow a basketball to roll the farthest. A 300 What is a tile floor? A 300 This is what happens to an object when balanced forces are acting on it. A 400 What is the object does not move? A 400 This is what happens to an object when unbalanced forces are acting on it. A 500 What is the object moves in the direction of the net force? A 500 Of the places listed below, this is where there will be the greatest affect of gravity. In an airplane, at sea level, on the Moon, on Mount Everest B 100 What is at sea level? B 100 The gravitational pull of this object keeps the Moon from shooting straight out into outer space. B 200 What is the Earth? B 200 This is the object that causes changes in the daily tides because of its gravitational pull on Earth. B 300 What is the Moon? B 300 An object with a large mass will have a _________ gravitational force. B 400 What is strong? B 400 Since the gravitational force of Mr. Schmidt is less than the gravitational force of the Earth, this is what happens. B 500 What is we are not pulled toward Mr. Schmidt even though he has a gravitational force? B 500 This is what is measured which gives us the difference between a speed and a velocity. C 100 What is a direction? C 100 Based on this graph, this is what is happening between 3 seconds and 7 seconds. C 200 What is the object is changing acceleration? C 200 This is the thing an observer uses to detect motion. C 300 What is a frame of reference? C 300 DAILY Place A Wager DOUBLE C 400 This is the average speed of a runner who is traveling 3 kilometers in 30 minutes. Please tell you speed in km/hr. C 400 What is 6 km/hr? C 400 This is one of the kinds of motion mentioned in the text. C 500 What is: (accept any one of these) circular motion, straight-line motion, or vibrational motion? C 500 This is what causes a rock to sit on the ground and remain in the same place unless a force acts on it. D 100 What is inertia? D 100 This is a measure of the force needed to stop a moving object. D 200 What is momentum? D 200 A billiard ball strikes another ball and slows down while causing the second ball to move. This is what was given to the second billiard ball when the first one struck the second one. D 300 What is momentum? D 300 Imagine you are pushing a 10-kilogram box with a 5-N force and want to find the acceleration. This is the equation you would use to calculate your acceleration. D 400 What is acceleration = force / mass? D 400 A baseball player hits the ball with his bat. The baseball hits the bat with an opposite and ____________ force. D 500 What is equal? D 500 This is Newton’s First Law of Motion E 100 What is: An object at rest remains at rest, and an objet in motion remains in motion at constant speed and in a straight line, unless acted on by an unbalanced force? E 100 According to Newton’s 2nd Law, of the objects listed below, this one will have the greatest acceleration if thrown with the same amount of force. Baseball, tennis ball, bowling ball, table tennis ball E 200 What is a table tennis ball? E 200 This is Newton’s Third Law of Motion. E 300 What is: When a force is applied to an object, the object exerts an equal force in the opposite direction? E 300 This is the example below where there would be no movement. A 2-N force pulling up and a 5-N force pushing down A 2-N force pulling up and a 3-N force pushing down A 3-N force pulling to the left and a 3-N force pulling to the right A 5-N force pulling to the left and a 4-N force pulling to the right E 400 What is: A 3-N force pulling to the left and a 3-N force pulling to the right? E 400 This is Newton’s Second Law of Motion E 500 What is: The acceleration of an object depends on the mass of the object and the size of the net force applied? E 500 These are the two things you should describe about a force that acts on an object. F 100 What are the size and the direction of the force? F 100 This is how balanced forces affect the motion of an object. F 200 What is there is no change in motion when forces are balanced? F 200 This is the net force on a ball that has a 15-N force pushing right and a 9-N force pushing left. F 300 What is 6-N to the right? F 300 This is an example of static friction. F 400 What is pushing against a heavy piano? F 400 This is why most coastal areas have two high tides each day. F 500 What is the Earth rotates and there are two areas of high tide on the Earth so any area passes through each of these high tide areas? F 500 The Final Jeopardy Category is: Speed Please record your wager. Click on screen to begin This is the difference between instantaneous speed and average speed. Click on screen to continue What is instantaneous speed is the speed at a certain moment and average speed is the average of the instantaneous speeds over a certain period of time? Click on screen to continue Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT