Semester Review Jeopardy

Solve the Problems What Would Happen It's the Law Graphs Definition 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

Solve the Problems 100 A crate is pulled at an angle of 30˚ with a force of 50 N. What is the force’s vertical component? 25 N Back

What Would Happen 100 Given the same mass, increasing the force applied does what to the acceleration? Increases the acceleration Back

It's the Law 100 Constant velocity and net force = 0 describes a state of what? Equilibrium Back

Graphs 100 On which day did the temperature drop? Day 3 Back

Definition 100 Type of measurement that has both direction and magnitude vectors Back

Solve the Problems 200 What is 10,000 grams in the SI units for mass? 10 kg Back

What Would Happen 200 What would happen to a moving object if friction was absent? It would continue its motion forever (same speed, same direction) Back

It's the Law 200 The Earth pulling on a ball, and the ball pulling back on the Earth demonstrates which law? Newton’s 3rd Law Back

Graphs 200 Which graph has the most impulse? Back A B Force (N) 1 2 Time (s) F=5N 6 F=1N Force (N) Inertia Back

Definition 200 What type of energy would a rubber band store? Back Potential elastic energy Back

Solve the Problems 300 What is the change in momentum on a box car if a 500 N force brings it to a stop after 1.5 seconds? 750 N-s Back

What Would Happen 300 What would happen to the frictional resistance an object would meet if it went from rest to some velocity? It would decrease (static vs. kinetic friction) Back

It's the Law 300 A force pushes a 15 kg object against a force of friction. If the object is accelerating at 5 m/s2, what is the net force? 75 N Back

Graphs 300 Which variable is placed on the x-axis when graphed? Back Independent variable Back

Definition 300 Work requires what two things? Back A force that causes a displacement Back

Solve the Problems 400 How much energy is stored in a 200 N/m spring if it’s compressed .10 m? 1.0 J Back

What Would Happen 400 What would happen to the total kinetic energy if two objects collided and stuck together? It would decrease (kinetic energy isn’t conserved in inelastic collisions) Back

It's the Law 400 Mechanical energy is only conserved where there is a _________. Closed system Back

Graphs 400 Which graph shows an inverse relationship? Back B C A D E y x B C A y x y x y x C A: no relationship B: direct relationship C: inverse relationship D: square relationship E: square root (inverse square) relationship D y x E Back

Definition 400 A force that is perpendicular to a contact surface. Normal force Back

Solve the Problems 500 You travel 15 m North, 3 m East, and finally 10 m South. What is your displacement? 5.83 m 59.03° Back

What Would Happen 500 Tripling the velocity of an object and decreasing its mass to a third its original does what to momentum? Nothing. 3(v) x 1/3(m) = p Back

It's the Law 500 Momentum is only conserved in _______ collisions. Specific answer required All collisions Back

Graphs 500 On a position time graph, this gives you velocity. On a velocity vs. time graph, it gives acceleration. Slope Back

Definition 500 This is the rate of the transfer of energy. Power Back