Scientific Method
SI
Matter and Models
Motion
Newtons Laws of Motion
100
Scientists use this to solve problems.
What is the scientific method?
100
SI was started by this country.
What is France.
100
The four states of matter.
What are gas, liquid, solid, and plasma?
100
Velocity is this.
What is speed in one particular direction?
100
Newtons 1st law.
What is an object maintains motion unless acted on by an unbalanced force.
200
Remains constant in an experiment,
What is a controlled variable?
200
The SI for length.
What is meter?
200
Matter that contains only one kind of molecule.
What is a pure substance?
200
Acceleration is defined as the rate at which this happens.
What is velocity changes?
200
The resistance an object has to changes in velocity.
What is inertia?
300
Is written as an if/then statement.
What is a hypothesis?
300
There are this many grams in 2 kg.
What is 2000g?
300
4 of the 5 methods to separate mixtures.
What are boil off water, collect metallic parts, pick out solid parts, filter or strain, and dissolve in water.
300
An objects mass multiplied by its velocity is this.
What is momentum?
300
Newtons 2nd law.
What is an unbalanced force causes an object to accelerate.
400
Two ways a hypothesis can be tested.
What are experiment and field study?
400
Indicate a corresponding amount of a unit.
What is a prefix?
400
Three features of a scientific model.
What are explains, is simple, and predicts?
400
Stops and starts motion
What are pushes and pulls?
400
Can be transferred from one object to another, but cannot change in total amount.
What is momentum?
500
Describe what happens, not why.
What is a Law?
500
C is equal to Kelvin - this amount.
What is 273?
500
The kinetic molecular model of matter says two things.
What are all matter is made up of particles and these particles are in constant disordered motion?
500
If one force can cancel another an object is said to be this.
What is balanced?
500
Applying a force to make something move in a certain amount of time.
What is Power?
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