How do scientist investigate questions?
Is a way of looking at the world and thinking about it:
Science
A _______ magnifies objects that are too tiny to be seen with the eye alone.
microscope
It is the process engineers follow to solve problems:
the design process
An ______ is a test to know if something works.
experiment
observe
The volume of a liquid can be measured with a:
graduated cylinder
The first step in the design process is:
find a problem
A __________ is something that changes in an experiment.
Variable
When you ______ you offer an explanation of what you have observed.
infer
You use a thermometer to measure:
temperature
build
Someone who investigates questions and new things.
Scientist
An ________ is a planned way of finding questions.
investigation
The third step in the design process is:
test and improve
These are used to get tiny things.
Forceps
The steps to investigate answers are: 1 ask a question, 2 hypothesize, 3 predict and plan, 4 experiment, 5 draw conclusions. True or False?
True
Scientist measure mass with a:
pan balance
A way of letting people know about a design:
communicate
Is a tool that you hold against your eye to see things bigger.
Hand lens