One of the factors that can change in a experiment
what is a variable
anything that has mass and takes up space.
what is matter
1 ml = _____cm3
what is 1cc
identify a problem
what is step one
using products prosses and systems.
what is technology
The variable that a scientist changes.
what is a independant variable
The amount of matter in an object
what is mass
basic unit of mass
what is a gran
make a hypothesis
what is the second step
a simple macine like a zipper
what is simple technology
The variable that changes because of the independent variable.
what is a Dependent variable
the ammount of space an object takes up.
what is vollume
basic unit of length
what is a Meter
identify variables
what is the third step
a complexed macine like a computer
what is complexed technology
a variable not being tested but used for comparison
what is a control
the measure of gravitational force on an object
what is weight
basic unit of volume
what is a liter
collect data
what is the 4th step
it is used for making life easier and more fun.
what is technology
the part of an experiment the scientist changes to test the hypothesis
what is a manipulated independent variable
Mass/Volume
what is Density
1/1000
what is Milli
make conclusions
what is the 5th step
giving up one advantage to keep another
what is a trade off