Vocabulary
Answer the correct answer to the vocabulary word below. Add a definition.
Vocabulary word: Mass
Correct Definition: The measure of the amount of matter in a object
Give the correct definition for the type of friction.
Term: Rolling friction
Definition:
Friction that occurs when a objects roll
Whats newtons first law or motion?
Newtons first law of motion is..
An object in motion will stay in motion unless a object acts against them
What is the formula for speed?
Speed equals distance divided by time
Stationary definition
Stationary is an adjective that means not moving, staying in a fixed position, or not changing in condition or value
Answer the correct answer to the vocabulary word below. Add a definition.
Vocabulary word: Speed
Correct Definition: The distance traveled divided by the time it takes the object to travel that distance
Give the correct definition for the type of friction.
Term: Static friction
Correct definition:
Friction that prevents an object from moving when a force is applied to it, it keeps at a rest.
Whats Newtons Second law of motion?
Newtons Second law of motion is..
Forces make things move the bigger the force, the lighter the object, the greater the motion.
What is the formula for velocity?
Velocity equals Distance divided by time
Moving definition
Moving primarily means changing physical position, relocating to a new home, or evoking a deep emotional response
Answer the correct answer to the vocabulary word below. Add a definition.
Vocabulary word: Velocity
Correct definition: Velocity is the speed of an object and the direction of its motion
Give the correct definition for the type of friction.
Term: sliding friction
Correct definition: Friction that slows objects that are sliding. This is caused by very tiny microscopic roughness of the to surfaces that are colliding.
What is Newtons third law of motion?
Newtons Third law of motion: every action has an equal and opposite reaction
Whats the difference between speed and velocity?
The main difference is that speed is how fast an object is moving, while velocity is how fast it is moving in a specific direction.
Answer the correct answer to the vocabulary word below. Add a definition.
Vocabulary word: Gravity
Correct definition: Gravity is the invisible force of attraction that pulls objects with mass toward each other.
Give the correct definition for the type of friction.
Term: fluid friction
Correct Definition: Friction that resist motion either in a fluid or in air (air resistance)
Answer the Correct Law
if you kick a heavy bowling ball and a light soccer ball with the same power, this ball will go much faster and farther.
How do speed and velocity relate
Velocity is speed with a direction attached to it. If you change your speed or change your direction, you change your velocity.
Answer the correct answer to the vocabulary words below. Add a definition.
Vocabulary word: balanced and unbalanced forces
Correct definitions:
Balanced forces: The forces upon it are equal of the same
Unbalanced forces: unequal and balanced forces
act upon it
What friction is general?
Friction is a force that acts to slow down or stop sliding between two surfaces that are touching.
You are riding in a car that suddenly turns sharply to the right. Which way do you feel your body lean relative to the car, and why?
To the left, because your body maintains its straight line motion due to its intertia
What is the relationship between force and motion
Force is the cause that changes the motion of an object by altering its speed, direction, or state of rest