Jeopardy $100 Speed, Acceleration, Newton’s Laws Friction, Mass vs. Weight, Gravity Energy, Work, Simple Machines Heat Transfer, Energy, Matter Atoms & Periodic Table $200 $300 $400 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Jeopardy Final Jeopardy

1 - $100 What is the amount of space between two objects? What is the amount of space between two objects? Distance Distance

1 - $200 True or False: Equal forces acting on an object in opposite directions is an unbalanced force. True or False: Equal forces acting on an object in opposite directions is an unbalanced force. False! Equal forces in opposite directions is a BALANCED FORCE. False! Equal forces in opposite directions is a BALANCED FORCE.

1 - $300 Whenever there is a force action on an object: Whenever there is a force action on an object: a/ Inertia a/ Inertia b/ Friction b/ Friction c/ Unbalanced force c/ Unbalanced force

1 - $400 True or False: Velocity is speed in any direction. True or False: Velocity is speed in any direction. FALSE! Velocity is speed in a given direciton. FALSE! Velocity is speed in a given direciton.

1 - $500 Which of Newton’s Laws states: Acceleration is produced when a force acts on a mass. The greater the mass, the greater the amount of force that is needed (to accelerate the object). Which of Newton’s Laws states: Acceleration is produced when a force acts on a mass. The greater the mass, the greater the amount of force that is needed (to accelerate the object). Newton’s SECOND Law Newton’s SECOND Law

2 - $100 What force acts against the motion of falling objects? What force acts against the motion of falling objects? Air Resistance Air Resistance

2 - $200 The Law of _________ ____________ states that any two objects in the universe attract each other. The Law of _________ ____________ states that any two objects in the universe attract each other. Universal Gravitation Universal Gravitation

2 - $300 When the force of air resistance acting on a falling objects equals the weight of the falling object, it is known as ________ __________. When the force of air resistance acting on a falling objects equals the weight of the falling object, it is known as ________ __________. Terminal Velocity Terminal Velocity

2 - $400 The slope a line on a speed vs. time graph shows the _______ of the object. The slope a line on a speed vs. time graph shows the _______ of the object. Acceleration Acceleration

2 - $500 Why does an apple fall faster than a feather on Earth? Why does an apple fall faster than a feather on Earth? There is greater air resistance on the feather due to surface area. There is greater air resistance on the feather due to surface area.

3 - $100 The energy of motion is called _______ energy. The energy of motion is called _______ energy. Kinetic Kinetic

3 - $200 Energy in the nucleus of an atom is called _________ energy. Energy in the nucleus of an atom is called _________ energy. nuclear nuclear

3 - $300 Energy made available by the flow of electrons is called _______ energy. Energy made available by the flow of electrons is called _______ energy. electrical electrical

3 - $400 The Law of _________ __ _______ states that when one form of energy is converted to another, no energy is lost in the process. The Law of _________ __ _______ states that when one form of energy is converted to another, no energy is lost in the process. Conservation of Energy Conservation of Energy

3 - $500 Which has a greater affect on kinetic energy: doubling the mass of the object or doubling the velocity? Which has a greater affect on kinetic energy: doubling the mass of the object or doubling the velocity? Velocity (KE= ½ x m x v 2 ) Velocity (KE= ½ x m x v 2 )

4 - $100 Transfer of heat energy by electrical waves is called ______________. Transfer of heat energy by electrical waves is called ______________. radiation radiation

4 - $200 __________ is the expansion of matter when it is heated. (Example: the reason sidewalks are segmented) __________ is the expansion of matter when it is heated. (Example: the reason sidewalks are segmented) Thermal expansion Thermal expansion

4 - $300 What are the four states of matter? What are the four states of matter? Solid, liquid, gas, and plasma Solid, liquid, gas, and plasma

4 - $400 A material that does not transfer heat energy well is called a(n) _____________. (Ex. Plastic and rubber) A material that does not transfer heat energy well is called a(n) _____________. (Ex. Plastic and rubber) insulator insulator

4 - $500 Faster moving fluid exerts less pressure than slower moving fluid. This principle explains why a Frisbee flies through the air. Faster moving fluid exerts less pressure than slower moving fluid. This principle explains why a Frisbee flies through the air. Bernoulli’s Principle Bernoulli’s Principle

5 - $100 The positively charged part of an atom found inside the nucleus. The positively charged part of an atom found inside the nucleus. PROTON PROTON

5 - $200 Negatively charged part of an atom found circling in orbits around the nucleus of an atom. Negatively charged part of an atom found circling in orbits around the nucleus of an atom. ELECTRONS ELECTRONS

5 - $300 What two particles make up the mass of an atom? What two particles make up the mass of an atom? Protons and Neutrons Protons and Neutrons

5 - $400 Elements are identified by the number of _____ that they have. Elements are identified by the number of _____ that they have. protons protons

5 - $500 A pure substance that cannot be broken down into other substances by chemical or physical means is known as a(n) ___________. A pure substance that cannot be broken down into other substances by chemical or physical means is known as a(n) ___________. Element Element

Final Jeopardy Balance this equation: Balance this equation: __ Na + __ MgF 2  __ NaF + __ Mg __ Na + __ MgF 2  __ NaF + __ Mg 2 Na + __ MgF 2  2 NaF + __ Mg 2 Na + __ MgF 2  2 NaF + __ Mg