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The volume of an egg and water in a graduated beaker is 200 mL. After the egg is removed, the volume of the water is found to be 125 mL. What is the volume of the egg in cm3?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
When a cow eats grass, it chews the grass swallows it. The food ends up in the stomach broken down and absorbed. The energy and matter from the grass is used by the cow’s body to produce milk. What transformations occur in the cow to produce milk?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
Water can be represented by the chemical formula H2O. What does the letter O represent in this formula?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
What measurement, instrument, and unit would you use to measure the amount of matter in an object?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
If you were doing an experiment and you recorded data that was descriptive like colors of pink, red, and purple....what kind of data would this be called?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
Which of the following energy resources would be the most environmentally friendly way to add to the electrical power system?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
Mr. Guinn had two clear liquids, Liquid A and Liquid B. He filled one beaker with Liquid A, and then added Liquid B, drop by drop, until solid crystals suddenly formed on the bottom of the beaker. What is the best explanation for what happened?
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
A group of students are determining the density of a solid cube of plastic. The MOST appropriate set of tools for this activity would be a —
Chemical energy to mechanical energy to chemical energy
Liquid A and Liquid B combined to form a new solid substance.
The O represents a single atom of oxygen in the compound.
Solar panels on the roof
75cm3
centimeter ruler and a balance
Qualitative
mass, triple beam balance, gram
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