Physical/Chemical changes
Electricity/magnetism
constructive/destructive forces
Plant/animal cells
Inherited traits/classification
100
What is a physical change
What is lemons being cut
100
What is static electricity? What is human-harnessed electricity?
What is Static electricity is when electricity is caused by friction and human-harnessed electricity is when electricity is caused by humans
100
What is an example of a constructive force
what is deposition
100
What do plant cells have that animal cells don't have
What is a chloroplast and cell wall
100
What is an example of an inherited trait
What is freckles on the face
200
How are physical changes and chemical changes different
What is a physical change is when thing change how they look and chemical changes are when things change properties
200
How are static electricity and human-harnessed electricity different?
What is Static is caused by friction and human-harnessed electricity is made by humans
200
What are the two destructive forces
What is erosion and weathering
200
What is protecting the animal and plant cells
What is the cell wall and cell membrain
300
Quantavious has apples in a bag in his kitchen but after a few days they rot and decay.Is this a physical change or a chemical change
what is a chemical change
300
If you rub a balloon on your hair and it sticks is this static or human harnessed electricity
What is static electricity
400
Compare and contrast mixing sand with water versus mixing salt with water. How do their physical changes differ?
What is when sand is mixed with water, it does not dissolve; instead, it settles at the bottom. This is a suspension.
When salt is mixed with water, it dissolves completely, forming a solution.
400
What happens when the power in a electromagnet goes out.
What is the electromagnet will lose power and turn off
500
If you freeze water into ice and then melt it back into water, how do the properties of the substance change or stay the same?
What is the state of matter changes solid to liquid and back, but the chemical composition of water stays the same.
500
Design an experiment to discover which is stronger regular magnets or electromagnets.
What is place each magnet in a respectful distance so they don't conjoin. Then place two paper clips on the magnets.Keep placing paper clips until one of them can't hold anymore.Record your findings.