What has more friction, a smooth or rough surface?
Rough
What is newton's first law?
Object at rest stays at rest and an object in motion stays in motion.
This is a straight line measurement from start to end.
Displacement
Who is the father of modern Physics
Isaac Newton
What does PEMDAS stand for
Parenthesis, exponential, multiplication and division, addition and subtraction.
What type of friction is it when an object moves along the ground.
Sliding/Kinetics
What force is responsible for weight?
Gravity
What is the term for how far something has traveled total?
Distance
What is a change in velocity called?
Acceleration
What is the world's loudest animal?
Blue whale
Rolling friction is what type of more generic friction?
Static
What is the force that resists motion?
Friction
This is the scalar of how quickly something is moving.
speed
What are the two factors that affect the force of friction?
What the surfaces are made of. The size of the forces pressing the surfaces together.
What state was referred to as Steward's Folly?
Alaska
What is the more official name for sliding friction.
Kinetic Friction
What is Newton's Second Law?
F=ma
Force = mass times acceleration
This quantity is how fast an object is moving and what direction it is moving.
Velocity
What is the language of physics?
Mathematics
What are the three classes the I (Mr. Warwick) teach?
Integrated Science, Intro to Engineering Design, Physics Honors
What type of friction is there between the tire and the road when a car is moving normally?
Rolling/static Friction
What is Newton's Third Law?
For every action there is an equal and opposite reaction.
How are displacement, distance, speed, and velocity paired together.
Distance and speed
Displacement and velocity
What are the two necessary components of a vector
Magnitude (size) and direction
What city was shared between the Soviet Union and the United States in the Cold War.
Berlin