Matter & Energy
Water turning into gas is an example of what type of change?
What is a physical change?
This law states that energy cannot be created or destroyed, only transformed.
What is the Law of Conservation of Energy?
This boundary type creates mountains and volcanoes when plates collide.
What is convergent boundary?
DNA is located in this cell structure.
What is nucleus?
Plate boundaries where crust is destroyed are called _____.
What are convergent boundaries?
How many oxygen atoms are in 2CO₂?
What is 4 oxygen atoms?
If the net force on an object is zero, the object will do this.
What is stay at rest or continue moving at constant velocity?
The pressure system that produces dry (but can be cold or hot) air.
What is a high pressure system?
The organelle in plant cells that is responsible for photosynthesis.
What is the chloroplast?
As wavelength decreases, frequency _____.
What is increases?
How many total atoms are in Ca(OH)₂?
What is 5 atoms?
A 10 kg object has a net force of 50 N. What is its acceleration?
What is 5 m/s²?
The oldest type of galaxy that contains very little gas and dust.
What is an elliptical galaxy?
Type of adaptation variation that is the organisms physical features.
What is structural variation?
How many sulfur atoms are in Al₂(SO₄)₃?
What is 3 sulfur atoms?
Explain how atoms change during a chemical reaction while still following the Law of Conservation of Mass.
What is atoms are rearranged into new substances but not created or destroyed?
Why don’t action and reaction forces cancel each other out?
What is they act on different objects?
What determines whether a star becomes a red giant or a supergiant?
What is the star’s mass?
Why is secondary succession faster than primary succession?
What is soil and nutrients are already present?
When a warm air mass slides over a cold air mass, this type of front is formed.
What is a warm front?
If 10 g of reactants produce only 8 g of measured products, this likely happened.
What is gas escaped (or measurement error)?
A horizontal line on a distance–time graph indicates this condition.
What is no motion (object at rest)?
Stars that are very hot but dim are known as these
What are white dwarfs?
Ecosystems with high biodiversity are generally more this when facing environmental changes.
What is stable (or resilient)?
This direction describes the surface wind during a land breeze.
What is from land to sea?