States of Matter
Is a snowflake matter?
Yes
The lowest limit of temperature is called
absolute 0
Which state of matter is most dense?
Solid
What is a hypothisis?
A prediction.
What is Kinetic energy?
moving energy
Do liquids take the shape of their container?
Yes
Bacon cooking in a frying pan is an example of
Conduction
Who was the first person to connect displacement of water with buoyancy?
Archimedes
If your observations do not support your hypothesis, what should you do?
Make a new hypothesis and begin the process over again
What is potential energy?
stored energy
What form of matter is shaving cream?
A unique substance
Warm matter ALWAYS transfers to ________ matter.
cooler
An object's mass is 12 g and its volume is 4ml. What is the density?
3g/ml
What are the three main branches of science?
Life Science, Earth Science, Physical science.
Riding a bike is?
kinetic energy
Temperature at which a solid state changes to a liquid state is called _____________.
Melting point
Scientists define temperature in terms of _______ energy.
Kinectic
The ability of an object to float on the water
Buoyancy
The roller coaster is 5 meters long: This is a quantitative or qualitative observation?
Quantitative
A boulder at the top of a hill is an example of?
Potential Energy
When matter changes state, what two things are always conserved?
Matter and Energy.
What happens to molecules at absolute zero?
They do not move
Structure allows a submarine to gain weight to sink
Ballast tanks.
How many steps are there in the scientific inquiry?
7
An AA battery
Is potential energy