Lesson 1: Motion
A force is a ... or ...
What is push or pull?
The equation for Speed.
What is Speed = Distance / Time?
The Newton's Law associated with inertia.
The strongest type of friction.
What is static friction?
The combination of all forces acting on an object.
What is net force?
Name a contact and noncontact force.
What is friction and gravity? (Answers may vary.)
The difference between speed and velocity.
What is velocity has a direction and speed does not?
The relationship between mass and inertia.
What is more mass = more inertia?
The two factors affecting the strength of gravity
What are mass and distance.
The speed at which an object travels in a given direction.
What is velocity?
The SI unit for force is...
What is a Newton (N)?
The SI unit for acceleration
What is m/s2?
The equation associated with Newton's Second Law.
What is F = MA?
The four types of friction.
What are static, sliding, rolling, and fluid friction?
The contact force that creates heat as you rub your hands together.
What is friction?
This kind of force results in motion.
What is an unbalanced force?
The speed of an object that travelled 90 miles in 1.5 hours.
What is 60 mph?
The textbook definition of inertia.
What is resistance to change in motion?
The acceleration due to gravity on Earth.
What is 9.81 m/ss?
What is terminal velocity?
Name a reference point that you could use to determine you are in motion if you are sitting in a car moving at 60 mph
Answers vary
The three things that cause an object to accelerate.
What is speeding up, slowing down, and a change of direction?
The types of forces associated with Newton's Third Law.
What are Action - Reaction Forces?
The two factors affecting the strength of gravity.
What are the two surfaces involved and the amount of force being applied to them?
The weight of an object with a mass of 10 kg (on Earth).
What is 980 Newtons?