What is the smallest unit of matter?
What is atoms.
This is produced by vibrating matter.
What is sound?
An instrument used to measure mass
What is a balance scale?
This is the female part of flower
What is the pistil?
This process is most responsible for the formation of the Grand Canyon.
What is erosion by wind and water.
This material will allow electricity to flow between a battery and a light bulb.
What is a conductor.
This travels in a straight path until it hits an object.
What is light/ray?
Two objects rub together create
What is friction?
Electrical energy is converted to this when electric current flows through the metal filament of a light bulb.
What is heat and light energy.
The deepest part of the ocean
What is a trench?
The compound CO2 is...
What is Carbon dioxide.
This wave is how sound travels
What is a compression wave?
Most of Earth's water is located here.
What is the ocean.
A circuit has a light bulb and some copper wire. What is missing?
What is a source/battery.
Shale is a sedimentary rock that can be metamorphed into slate by this.
What is heat and pressure.
What is the chemical formula for salt?
What is NaCl.
An instrument that uses sound echoes to measure underwater.
What is sonar?
Gravitional pull is repsonsible for...
What is high and low tides?
In a ceiling fan, electrical energy is converted into this.
What is mechanical energy.
Since organisms can be preserved in sedimentary rock, these are often found inside when broken.
What is fossils?
A mixture in which one substance dissolves in another is called___.
What is a solution?
This is what can happen to ray when it hits an object(4 answers)
What are transmit, absorb, reflect or refract.
This cannot be created nor destroyed
What is energy?
These break down dead organisms and recycle nutrients into the soil.
Decomposers.
The third planet from the sun
What is Earth.