Jeopardy Final Jeopardy Inertia Newton’s 1st Law Free Body Diagrams May the Force Be with you Net Force $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

1 - $100 Which object has the most inertia? A 10 kg rock A bundle of feathers with a mass of 20 kg A 5 kg book A 15 kg bowling ball B

1 - $200 Which statement about a bowling ball that has a mass of 15 kg on Earth is true? The bowling ball has more mass on Earth than it does on the Moon The bowling ball has less mass on Earth than it does on the Moon The bowling ball’s mass is the same on both the Earth and the Moon. The bowling ball would have no mass in space C

1 - $300 A baseball with a mass of 1 kg is thrown at 100 m/s and a football with a mass of 5 kg is thrown at 5 m/s. Which statement is true? The football has more inertia because it has more mass The baseball has more inertia because it is moving at a greater velocity The baseball has more inertia because its has greater momentum They both have the same amount of inertia A

1 - $400 Inertia ___________. Is determined by the weight of an object Is determined by the shape of an object Is greater for objects with less mass Is an object’s natural tendency to resist change in motion D

1 - $500 Which statement about a bowling ball with a mass 15 kg is true? The bowling ball will have greater weight on the Moon than on Earth The bowling ball will have greater weight on Earth than on the moon The bowling ball’s weight will be the same on Earth and on the Moon. The bowling ball will have a weight of 15 kg in space B

2 - $100 C Newton’s 1st Law of motion states that: An object in motion can only stay in motion when a constant force is applied to it. An object at rest will stay at rest and an object in motion will remain in motion unless acted upon by a balanced force. An object at rest will stay at rest and an object in motion will remain in motion unless acted upon by a unbalanced force. An object in motion will eventual come to a stop if the forces acting on it are balanced C

2 - $200 A book is pushed across a table and comes to a stop. Which statement most accurately describes why the book stops? The presence of inertia causes the book to stop The natural tendency for an object is to eventually come to a stop Because no force is being applied to keep the book moving The presence of an external frictional force causes the book to stop D

2 - $300 If a rock in space is thrown what would happen to the rock? It would move at a constant velocity and direction because no forces are acting on it It would eventually come to a stop because the forces are unbalanced It would move at a constant velocity because unbalanced forces are acting on it The rock would continue to increase in speed A

2 - $400 Which scenario best describes Newton’s 1st Law in action? A skateboarder flies forward when the skateboard hits a rock A book sits at rest on a table A car travelling to the right is slowing down due to an unbalanced force being applied to the left All of the scenarios demonstrate Newton’s 1st Law D

2 - $500 Why does the planet Earth rotate on its axis? There is a constant force acting on planet Earth. The materials that make up Earth were already rotating when Earth formed. The Sun is rotating around Earth which causes night time and day time None of the Above B

3 - $100 Draw a Free Body Diagram of a book sitting on a desk Type answer to appear with a mouse-click here

3 - $200 Draw a Free Body Diagram of a skydiver that has reached terminal velocity. Type answer to appear with a mouse-click here

3 - $300 Draw a free body diagram of a car travelling to the left at a constant speed Type answer to appear with a mouse-click here

3 - $400 Draw a free body diagram of a car speeding up to the right. Type answer to appear with a mouse-click here

3 - $500 Draw a free body diagram of a bucket being lifted upward by a rope Type answer to appear with a mouse-click here

4 - $100 1. What type of force is a support force that is exerted by another stable object like a table or floor? a. Gravitational force b. Normal Force c. Applied Force d. Tension Force B

4 - $200 A force exerted on an object as it is sliding across a surface is called a ____________ force. Friction Applied Normal Spring Force A

4 - $300 This non-contact force is most evident when exerted by a large object like a planet or the Sun. By definition this is the weight of an object. a. Gravitational Force b. Normal Force c. Applied Force d. Tension Force A

4 - $400 A person pushing a refrigerator across the floor would b an example of this type of force. Applied Force Tension Force Gravity Force Normal Force A

4 - $500 What type of force is acting on an elevator being pulled up by a cable Tension Force Applied Force Gravitational Force Normal Force A

5 - $100 30 N 20 N 40 N 30 N

5 - $200

5 - $300 A car is driving to the right at 55 m/s and the forces acting on the car are balanced. The car is ____. Speeding up to the right. Slowing Down Moving at a constant velocity Speeding up to the left C

5 - $400 A plane is moving along a runway to the left. The forces are unbalanced with a net force to the right. What statement below is the most accurate? The airplane is about to take off The airplane has just landed The airplane is turning on the runway B

5 - $500

Final Jeopardy Who is going to win the Super Bowl? DUH, Denver Broncos!!!!