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scientific investigation
matter
engineering design process
equasions
facts I have to study
100
a organized procedure to study something under controlled conditions
What is a experiment
100
matter is everything that has mass and takes up space
What is matter
100
the application of science for practical purposes
What is technology
100
1 cm3
1 mL equals
100
measuring the objects
how can volume be determined beside the water displacement
200
an observation is the process of obtaining information by using senses
What is a observation
200
mass describes the amount of matter in a object
What is mass
200
a tradeoff is the act of giving up on one advantage to keep another
What is a trade off
200
volume times density
mass equals
200
by a triple bean scale
how is mass measured
300
a testable idea or explanation that leads to a scientific investigation
What is the definition of hypothesis
300
weight is the measure of gravitational force
What is weight
300
a test model
What is a prototype
300
mass divided by volume
desity equals
300
exsperiment,hypothesis and observations
What is parts that make upa scientific investigation
400
a variable that changes the result of maniuplatedvof one or more independent variable
What is a dependent variable
400
the amount of space an object takes up, or occupies
What is volume
400
engineers work in teams and brainstorm ideas
how does the engineering design process work
400
sink
if the objects density is higher than the water will it sink or float?
400
repedition,well documented and controlled variables
what are good characterisics of a good invesegation
500
a independent variable is the factor that is deliberately
What is a independent variable
500
water displacement
how do you find the volume of a unusual shaped object
500
no, technology can be simple like a zipper
is all technology complicated
500
float
if the objects density is less than the water will it sink or float?
500
feild invesegations,really big or small things studied and lab investigations
how are scientific meathods used