Let’s Play Review Jeopardy!

Name the Law Force & Momentum Gravity Vocab. $100 $100 $100 $100 $200 $200 $200 $200 $300 $300 $300 $300 $400 $400 $400 $400 $500 $500 $500 $500

Causes moons to orbit planets $100 Causes moons to orbit planets Law of Gravity

For every action there is an equal yet opposite reaction $200 For every action there is an equal yet opposite reaction Newton’s 3rd Law

$300 Force is equal to mass times acceleration Newton’s 2nd Law

$400 The motion of an object remains the same until an external force acts on it Newton’s 1st Law

$500 Another name for Newton’s first law Law of Inertia

$100 The net force acting on a 5 kg discus is 50 N. What is the acceleration of the discus? 10 m/s2

$200 Calculate the momentum of a 65 kg skateboarder moving forward at the rate of 3.0 m/s 195 kg· m/s forward

$300 A block pushed with a force of 13.5 N accelerates at 6.5 m/s2 to the left. What is the mass of the block? 2.1 kg

$400 Calculate the momentum of a 20.0 kg toddler in a car traveling west at the rate of 22 m/s 440 kg· m/s West

$500 Calculate the momentum of a 16 kg penguin at rest. 0 kg· m/s!

$100 Gravity effects all _________. Matter

$200 Guy who came up with it Sir Isaac Newton

$300 This happens when gravity is the only force acting on an object Free fall acceleration

$400 When gravitational force increases, _____ increases Mass

$500 When gravitational force decreases, ____ increases Distance

$100 The property of moving objects Momentum

$200 The amount of gravitational force pushing down on an object Weight

$300 When an object stops accelerating and reaches its maximum velocity Terminal velocity

$400 Is a curved path that an object follows when thrown, launched or otherwise projected near the surface of the Earth Projectile motion

$500 An object’s tendency to maintain its state of motion Inertia

Daily Double!

Daily Double!

Projectile Motion Laws of Motion Hodge Podge Momentum $100 $100 $100 $100 $200 $200 $200 $200 $300 $300 $300 $300 $400 $400 $400 $400 $500 $500 $500 $500

$100 It has both ______ & _______ Magnitude & direction

If an object is not moving, its momentum is _______. $200 If an object is not moving, its momentum is _______. Zero

$300 SI unit of it kg · m/s

$400 An object’s momentum is in the same direction as its __________. Velocity

$500 The more ______ an object has the greater its momentum Mass

$100 Name an example. Throwing a baseball

$200 Name its two components Horizontal & vertical

$300 The two components together form this A curved path of motion

$400 An object’s vertical velocity increases because of this Gravity

Horizontal velocity is initially ___________. $500 Horizontal velocity is initially ___________. Constant

$100 Matter resists any change in ________. Motion

$200 These always come in pairs Forces

$300 A small force on an object results in a small ___________. acceleration

$400 Mass is a measure of _________. Inertia

$500 In the example of kicking a soccer ball, name the action and the reaction force. Force of foot on the ball = action force Force of ball on foot = reaction force

$100 Items in a car that help to counteract inertia Airbags, seatbelts, & car seats

$200 Newton’s laws of motion relate motion to ________. Force

$300 Momentum is always _______ in collisions conserved

$400 A change in momentum Force

$500 Rocket propulsion is explain by this principle Conservation of momentum

Daily Double!

Daily Double!

FINAL JEOPARDY! Newton’s Laws

FINAL JEOPARDY! List and describe all of Newton’s laws 1st = the motion of an object remains in that state of motion until an outside force acts on it 2nd = force = mass X acceleration 3rd = for every action there is an equal yet opposite reaction