Systematic Observation or Experiment
Scientific Method
Density
Words to Know
Say it like a scientist!
100
An investigation that uses the scientific method where only one thing is being tested
What is a systematic observation?
100
A hypothesis is just a __________ if you did not observe and research.
What is a guess?
100
D = ____ / ____
What is mass / volume?
100
The amount of 3-D space an item takes up, often measured in ml or cc
What is volume?
100
stuff
What is matter?
200
An investigation using the scientific method where two or more things are being tested and /or compared
What is an experiment?
200
Give two examples of visual notes
What are sketches, photos, videos, graphs, etc.?
200
The density of water is ______
What is 1 g/ml?
200
A measure of the amount of matter in an object, often measured in grams
What is mass?
200
weight
What is mass?
300
Does the following question lead to a Systematic Observation or an Experiment?
Which bean plant - a lima, kidney or green bean - will grow beans 1st under the same conditions?
What is an experiment?
300
When doing the step of designing an investigation, just before we can carry it out, what 2 things should we plan for and list out?
What are materials and procedures?
300
If an object has a density less than 1 g/ml it will ______
What is float?
300
A measure of how heavy something is relative to its size
What is density?
300
size
What is volume?
400
Does the following question lead to a Systematic Observation or an Experiment?
What will happen if we plant a lima bean in sand?
What is a systematic observation?
400
When making a conclusion, which other step do you need to revisit?
What is step 3 / state your hypothesis?
400
If an object has a density greater than 1 g/ml it will ______
What is sink?
400
The tendency of an object to float, based on the amount of water an object displaces and the density of the object
What is buoyancy?
400
"The density of water is 1"
What is "The density of water is 1 g/ml"?
500
Contains a test variable and a control variable
What is an experiment?
500
A good hypothesis should ___________, and ____________ & ______________.
What are answer the question from step 1, and say what you think & why?
500
What is the best way to find the volume of the following object:
What is water displacement?
500
A force which causes a layer of liquid to stretch and allows it to resist external force
What is surface tension?
500
"The cubes's volume is 3 cm"
What is "The cube's volume is 3 cm3"? (or "cc")