Gravity
Observations, Inferences, and Predictions
Friction
Thinking Like a Scientist
Everyday Forces
Random But Important
100
The attractive force between all objects with mass
Gravity
100
The blue car hit the green car.
Inference
100
The opposing force against motion between two objects in contact with each other
Friction
100
Step 1 of the Scientific Method
Ask a Question
100
A push or a pull required for movement
Force
100
Which has a stronger gravitational force?
The Earth
200
Gravity is always a ______ NEVER a ________
Pull, Push
200
The girls are dressed as cats
Observation
200
When an two objects are in contact with each other but neither object is moving.
Static Friction
200
Step 2 of the Scientific Method
Background Research
200
What Force is being shown??
Buoyant Force
200
What is the final step of the Scientific Method?
Share Results
300
The amount of matter that makes up an object
Mass
300
The man will break his leg
Prediction
300
An object that is traveling through a liquid or gas it will experience ..
Fluid Friction
300
Step 3 of the Scientific Method
Make a Hypothesis
300
The attractive or repelling force exerted by certain metals on other metals
Magnetic Force
300
This very famous scientist studied how all objects in our universe move.
Sir Issac Newton
400
The measure of the amount of gravitational force acting on an object
Weight
400
Using your senses to describe an event, how something looks, feels, smells, tastes, and sounds,
All statements of facts.
Observations
400
Kids are taking sleds down a large hill after a snow storm, they are experiencing.....
Sliding Friction
400
Step 4 of the Scientific Method
Test/Experiment
400
What type of force are the people on this roller coaster experiencing??
Centripetal Force
400
An Astronaut who weighs 180 pounds on Earth, travels to the moon, how much will he weigh there?
30 pounds
500
Gravity depends on two factors
1. Mass of the objects
2. Distance between the objects
500
Educated guess about what has happened or what is currently happening
Inferences
500
Pushing a grocery cart around the store is an example of ..
Rolling Friction
500
Step 5 of the Scientific Method
Collect/Analyze Data
500
The attractive force between opposite charges and the repulsive force between like charges
Electric Forces
500
What is the name of the principle that explains how lift is generated?
Bernoulli's Principle
600
When a skydiver has a zero net force acting on them, they are still moving but no longer accelerating, this is called.....
Terminal Velocity
600
Educated guess about what will happen based on background knowledge, and observations
Predictions
600
Friction is dependent upon ....
the type of surface
the two objects in contact with each other
600
Step 6 of the Scientific Method
Conclusion
600
Name the action/reaction pair of forces that are working together in Terminal Velocity?
Gravity and Air Resistance
600
The principle that states, the buoyant force is equal to the weight of the fluid that has been displaced, is known as?
Archimedes Principle