Unit 1: Safety and Process of Scientific Investigations

You have to design a study to test whether there is changes to their math scores when the temperature on the room is moved up or down. Identify the Independent variable.

• Room temperature.

• Study to test.

• Math Scores.

• Temperature at home.

What is the first step of the scientific method?

• Ask a question.

• Answer a question.

• Elaborate a question.

• Assemble an equation.

What is the difference between doing science and messing around in a laboratory?

• We write everything down.

• We wear protective equipment.

• We taste every sample.

• We don't show to anyone.

Tags

NGSS.MS-LS1-5

NGSS.MS-PS1-2

NGSS.MS-PS2-5

How do you call an educated guess that will try to answer your question before doing an experiment?

• Hypothesis

• Hypertension

• Hyperion

• Hydrolysis

Draw the BEST places to do background research (the second step of the scientific method) when you are working at school.

Which of the following steps ARE part of the scientific method.

• Ask a Question.

• Construct a Home.

• Communicate Results.

• Test with an Experiment.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-2

The collection of all information in a document that are used to inform the user of how to safely handle, use, and store materials is called a...

• Safety Data Sheet

• Safe Determined Sactuary

• DSD

• Data Service Document

This type of fire extinguisher can be used in incidents involving liquids, electronic equipment, and traditional fires.

• ABC Fire Extinguisher

• DCE Fire Extinguisher

• ABD Fire Extinguisher

• AMD Fire Extinguisher

Select the correct definition of a variable:

• A variable is a type of data structure.

• A variable is a measurable value that is able to change or adapt.

• A variable is a function that performs a specific task.

• A variable is a method of organizing data.

Tags

NGSS.MS-PS2-2

There is a study being conducted to find out how much ice cold drinks you can have before having a "Brain Freeze" among a group of friends with similar tolerances. They will be assign an amount of cold drinks, after ask how they are feeling and record it. Which is considered the Independent Variable in this experiment?

• The people that will participate in the study.

• How bad is the Brain Freeze.

• The amount of Brain Freeze someone gets.

• The amount of Ice Cold Drinks.

Tags

NGSS.MS-LS2-1