1-D Motion
2-D Motion
Forces
Uniform Circular Motion
Gravitation
Momentum
Work & Energy
Food
100
What is the difference between a scalar and vector quantity?
Vectors have magnitude AND direction
100
This word describes the maximum height a projectile reaches.
Apex
100
What is the Net Force in the horizontal direction for the FBD below? Must have the correct direction!
100 N to the right
100
The car below travels in a circle at a constant speed. The direction of the net force on the car is...
Towards the center of the circle
100
Thinking about Newton's Law of Universal Gravitation, we know gravity acts on everything, specifically that the Earth pulls on the Moon. How does the force on the Moon from the Earth compare to the force on the Earth from the Moon?
The forces are equal
100
A 2000kg truck and a 1000kg Smart Car drive down the road at the same speed. Which car has more momentum and why?
The truck because it has more mass while moving at the same speed as the car.
100
What kind of energy(s) is present at point C?
Kinetic Energy
100
This burger joint is decorated in a retro red and white checkered tile, serves burgers that cost a whopping $10 a piece, but also has boxes of peanuts to snack on while you wait!
Five Guys Burgers and Fries
200
A car has a displacement of 30 meters in 15 seconds. What is the velocity of the car? (Need the correct units)
2 m/s
200
What is the value of the vertical velocity of a projectile at the top of its trajectory?
0 m/s
200
Air resistance is an example of this force.
Friction
200
What is the other name used to describe Centrifugal Force?
Inertia
200
You hop on a rocket and go to space. Which quantities change as a result of your changing location?
a) Fg b) g and G c) Fg and g d) Fg, g, and G
c) Fg and g
200
What does an airbag do to prevent you from being injured?
Extends the force over a longer time
200
What kind of energy(s) is present at point D?
Kinetic and Gravitational Potential Energy
200
Known for smelling like garbage, this fruit is popular in Southeast Asia and sports a spiny outer shell.
Durian Fruit
300
What is the speed of the of the SLOWER runner on the graph?
4 m/s
300
How does the horizontal speed change as a projectile flies through the air?
The speed remains constant.
300
DOUBLE JEOPARDY:
What is the mass of the object from the FBD?
20 kg
300
If you whirl a tennis ball in a circular motion on the end of a string and the string suddenly breaks, the ball will...
Fly off, tangent to the circle
300
The graph shows the relationship between the force of gravity and what other value?
Distance between the masses
300
A ball of clay with 10kgm/s of momentum runs into another ball of clay (at rest). If they stick together and move together, what will be true of the two balls of clay stuck together?
The combined pair will move at a slower speed than the initial single object.
300
What does the Law of Conservation of Energy state?
Energy cannot be created or destroyed.
or
The initial total energy must be equal to the final total energy.
300
Prior to serving the famous McNugget, in the 1970s McDonald's tested out this alternate fried nugget-shaped food. Needless to say, it did not perform too well.
Onion Nuggets
400
Which description matches the graph?
1. “An object starts at rest, and gains speed in the positive direction.”
2. “An object moves forward at a constant speed”
3. “An object starts from rest, and gains speed in the negative direction”
4. “An object moves backward at a constant speed”
Description 1
400
What is the definition of the word "Range" when it comes to projectile motion?
The horizontal distance traveled by a projectile
400
What are Newton's 3 Laws of Motion?
1st Law: An object in motion stays in motion unless acted upon by an outside force.
2nd Law: F=ma
3rd Law: Every action has an equal and opposite reaction.
400
A 30 kg weight is swung around on a 1-meter rope at a speed of 10 m/s. What is the Centripetal Force acting on the weight?
3000 N
400
What is Kepler's 1st Law of Motion?
All objects orbit in an ellipse.
400
A child on a sled is pushed with a force of 250 N which results in an Impulse of 2000 kg*m/s. How long was the child pushed for?
8 seconds
400
As a skateboarder comes down a ramp, what happens to their Potential and Kinetic Energy?
Potential decreases, Kinetic increases
400
In the early United States, this dish was a common food dined on by the poor and prisoners. Due to the abundance of this food, it was used as an alternate fertilizer for crops. It is quite the change compared to now.
Lobster
500
A person walks 10 meters north, 7 meters south, 40 meters north, and then 8 meters south. What is the total distance AND displacement?
Distance: 65 meters
Displacement:35 meters north
500
A plane flies 250 km East, then turns and flies 700 km North. What is the Resultant vector of the displacement?
Double Points: Find the angle of the flight path.
743.3 km @ 70.3 degrees
500
Equilibrium describes a situation when all forces acting on an object are balanced. What are the two ways to describe the motion of an object in equilibrium?
1. Constant speed
2. Not moving
500
What is the difference between revolutions and rotations?
Revolutions are around another object, while a rotation is around itself.
500
A 500 kg mass and a 300 kg mass are separated by 2 meters. What is the force of gravity between them? Remember: G = 6.67x10-11
Fg = 2.5x10-6 N
500
Mr. Sephakis's dog, Basil, has a mass of 32 kg and is running at a speed of 10 m/s. If Mr. Sephakis has a mass of 110 kg and is not moving when the dog jumps at him, what is their combined speed after they collide?
2.25 m/s
500
DOUBLE JEOPARDY:
Which has greater kinetic energy, a 1000kg car traveling at 30m/s or a 500kg car traveling at 60m/s?
The 500kg car
500
Marketed in the 1920s as an anti-smoking mint, this popular candy is now enjoyed by usually eating it out of the mouth of a cartoon character.
Pez
