Lab Safety
Scientic Method
Measurements and Analysis
Scientific Ideas
Density and Volume
100

True or False: Is it okay to horseplay in the lab

False

100
A series of steps beginning with a hypothesis, designing a control experiment, and collecting data, analyzing results, and making a conclusion.
What is the scientific method?
100
One way to make a picture of data in order to analyze it.
What is a graph?
100
a possible but untested explanation for something
What is a hypothesis?
100

What is the formula for Volume?

LxWxH

200

Write down one lab safety rule that should be followed in the lab

No horseplay, hair must be up, wear safety equipment etc.

200
the process of obtaining information by using the senses
What is observing?
200

Round 7.686 to the nearest tenth

7.7

200
the best possible explanation, tested and accepted by most of the scientific community.
What is a theory
200

What is the formula for Density?

MxV

300

True or False: It is okay to put broken glass in the garbage

False

300
an idea or explanation that is based on observations and can be tested
What is hypothesis?
300

Explain the displacement method

Fill up a graduated cylinder and record the volume. Put your object in and record the new volume. Take the difference of the two numbers.

300

What type of graph is it if both the independent and dependent variable increase?


Direct

300

What instrument do we use to find the mass of an object?

Triple Beam Balance

400

What is the first thing you should do if something breaks in the lab?

Tell the teacher

400
in an experiment, the factor that is deliberately manipulated
What is independent variable?
400
a common system of measurement for scientists around the world
What is the International System of Units (SI) or the Metric System?
400

What type of graph is it if the independent variable increases and the dependent variable decreases?

Inverse or Indirect

400

What object do we use to find the volume of an irregular object?

Graduated Cylinder

500

Who is responsible for lab safety?

Everyone

500
in an experiment, the factor that changes as a result of manipulation of one or more other factors
What is dependent variable?
500

Round 1.2333 to the nearest hundredth 

1.233

500
an explanation based on reasoning, observation, and prior knowledge
What is an inference?
500

What object do we use to find the volume of a solid, regular shaped object?

Ruler

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