Mass, Density, Volume
Evaporation is a change in the state of matter from
liquid to gas
What is a NATURAL experiment?
Researcher cannot control all conditions
What is a control?
Something used for comparison
Which has more mass, gel or liquid?
Gel
MORE gravity equals MORE weight
Rate of evaporation can be increased by
heat
What mineral looks like gold?
Pyrite
What is a variable
Something which changes in an experiment
What type of tree is a pine?
Evergreen (conifer)
Adding oil to water decreases or increases evaporation?
decreases
Diet soda vs regular: which is the same: volume, weight, mass
Volume
A geologist would use sonar ....
to find landforms under water (volcanoes, etc)
The equation Force x Distance =
WORK
What is Jupiter's largest moon?
Callisto
Sound travels faster through which - gas, liquid or solid
Gas
How does oil affect evaporation?
Slows it down
Migration is
travel for food, shelter, water
Sound travels fastest through: gas, liquid, solid
Gas
How long is a day on Jupiter?
Ten hours
What is a hypothesis
An educated guess (not a random one)
Why does a can of diet soda float and a regular can sink?
sugar weighs more than the diet substitute
In what month or season would animals be least likely to migrate?
Summer - July, August
Pulleys help with work by increasing or decreasing output force?
Decreasing
Which moon takes the SHORTEST time to circle a planet? One that is closer or farther?
Closer
Which is affected by gravity - mass or weight?
Weight