Force that causes an object to fall
Gravity
3 most popular states of matter
Solids, liquids and gases
A bottle of vinegar and a balloon with baking soda were combined causing a reaction. Why did the balloon expand?
It formed gas and tried to escape while expanding
An educated guess
Hypothesis
Largest Planet
Jupiter
What causes an object to slow down or stop?
Friction
Molecules in a solid can best be described as
Compact, touching or tight together
A rusty nail is an example of this
Chemical reaction/change
What is collected during the experiment
Data
Physical feature that helps an animal survive
Adaptation
Kinetic
When 2 items are stirred together and can easily be separated, they are considered...
Mixture
Cutting paper is a physical change because
Nothing new is created or the item did not change
Question, Hypothesize, Experiment, Collect data, and
Communicate results
When wind hits a rock, it causes
Weathering
A rollercoaster being pulled up a hill is an example of this energy
Potential
The process of water being turned to gas
Evaporation
Molecules that move around in a container would probably be this type of matter?
Liquid
Most scientists perform experiments multiple times to..
Make sure it is accurate with no mistakes and definite
The dropping of rock from one place to another
Deposition
What is the difference between a balanced and unbalanced force?
Balanced is not in motion and unbalanced is in motion
Scientific term for rain
Precipitation
Mixing these 2 substances will make a penny shiny again
Salt and vinegar
On a data chart, the line that runs side to side is given this letter
X
The planets in this order
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and maybe Pluto