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Download Jeopardy! Review - Derry Area School District
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Choose a category and point value. Correct answers gain points, incorrect answers lose points. Click to begin. Click here for Final Jeopardy Physics Toolkit Forces in Motion Acceleration 1-D Forces in 2-D Potpourri 10 Points 10 Points 10 Points 10 Points 10 Points 10 Points 20 Points 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points 50 Points 1a: What is the language of science? a) English b) Mathematics c) Latin d) German b) Mathematics 2.a: What is the basis for all sciences? a) Earth Science b) Biology c) Chemistry d) Physics d) Physics 3a: What is the SI unit of acceleration? a) m/s b) m/s2 c) mi/hr d) Mi/hr2 b) 2 m/s 4a: A graph that has a constant, negative slope represents what type of relationship? a) hyperbolic b) inverse c) quadratic d) linear d) linear 5a: The degree of exactness to which a measurement can be reproduced is called a) accuracy b) precision c) precession d) parallax b) precision 1b: On a graph, the x-axis is used for a) the dependent variable b) the independent variable c) distance d) displacement b) the independent variable 2b: On a position-time graph, a straight line sloping up and towards the right indicates a) zero speed b) increasing speed c) decreasing speed d) constant speed d) constant speed 3b: Which of the following is a vector? a) mass b) speed c) displacement d) time c) displacement 4b: The effect of the resultant vector is ____the effect of the original vectors. a) less than b) greater than c) equal to d) unable to tell c) equal to 5b: The _____ of any point on a position-time graph equals the instantaneous velocity at that time. a) slope of the tangent b) displacement c) vertical value d) horizontal value a) slope of the tangent 1c: If a net force acts on a body, the object will a) accelerate b) move at a constant velocity c) remain at rest d) none of these a) accelerate 2c: As velocity increases, an object’s displacement a) remains the same for each time interval b) decreases for each time interval c) increases for each time interval d) cannot be determined c) increases for each time interval 3c: A 0.5 kg basketball is dropped from a height of 10 meters. To calculate its final velocity at impact, we must know a) its volume b) its density c) its diameter d) the acceleration due to gravity d) the acceleration due to gravity 4c: Weight depends on a) friction b) acceleration due to gravity c) velocity d) time b) acceleration due to gravity 5c: The MOMENT a skydiver jumps out of a plane a) the only force on her is gravity b) she accelerates at a rate of “g” c) she is in freefall d) all of the above d) all of the above 1d: If you push against the wall, the wall pushes back against you with _____ force a) no b) less c) equal d) more c) equal 2d: An object is in equilibrium if a) only one force is acting on it b) it is accelerating c) it has no weight d) the net force on it is zero d) the net force on it is zero 3d: The force exerted by any part of a rope or string is a) drag b) tension c) friction d) gravity b) tension 4d: Newton said that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. What law is this? a) Newton’s 1st Law b) Newton’s 2nd Law c) Newton’s 3rd Law d) The Law of Inertia b) Newton’s Law nd 2 5d: The normal force is the _____ force exerted by a surface on another object. a) perpendicular field b) parallel field c) perpendicular contact d) parallel contact c) perpendicular contact 1e: When adding vectors graphically, one does all the following steps EXCEPT a) connect the vectors tip-to-tail b) choose a scale c) add the components d) draw the resultant c) add the components 2e: The coefficient of kinetic friction is ____the coefficient of static friction. a) less than b) greater than c) equal to d) unrelated to a) less than 3e: A correct unit for the coefficient of friction a) N b) N/kg c) kg/N d) none d) none 4e: The equilibrant force is ___ as the resultant a) same magnitude, same direction b) same magnitude, opposite direction c) greater in magnitude, same direction d) lesser in magnitude, opposite direction b) same magnitude, opposite direction 5e: The force of kinetic friction between a box sliding on a surface depends on the _____. a) surface area of the box b) speed of the box c) normal force d) horizontal force causing the motion c) normal force 1f: One centimeter equals: a) 10-3 m b) 10-2 m c) 102 m d) 103 m b) -2 10 m 2f: An object’s velocity is how fast it is moving and ____. a) its initial position b) in what direction it is moving c) its instantaneous position d) how far it has been b) in what direction it is moving 3f: The vector that represents the sum of two or more vectors is a _____. a) magnitude b) resultant c) displacement d) scalar b) resultant 4f: Hayden quickly pulled a tablecloth out from under a plate. This is an example of: a) Newton’s 1st Law b) Newton’s 2nd Law c) Newton’s 3rd Law a) Newton’s st 1 Law 5f: A wagon’s wheels push down on the path while the path pushes up on the wheels. This is an example of: a) Newton’s 1st Law b) Newton’s 2nd Law c) Newton’s 3rd Law c) Newton’s rd 3 Law Make your wager What are Newton’s three laws of motion? 1. The law of inertia 2. F=ma 3. For every action there is an equal and opposite reaction.