Unit 1 - Intro to Forensics MidUnit Assessment

Which of the following would NOT follow proper laboratory safety rules?

• Having long hair tied back.

• Smelling a chemical directly from the container.

• Having googles on.

• Not eating or drinking in the lab.

An educated guess that usually starts with If ... then ... is known as

• a procedure

• a hypothesis

• a conclusion

Before starting an investigation or lab procedure, you should always ...

• try an experiment on your own

• open all containers and packages to have them ready

• read all directions and make sure you understand them

• handle all the equipment to become familiar with it

The variable that is being changed in an experiment is the ...

• dependent variable

• independent variable

• control variable.

Tags

NGSS.MS-PS2-2

When heating a test tube, it is important to point the test tube

• towards your partner

• towards yourself

• away from you and others

• downward

A strand of curly brown hair is found at a crime scene. This is best described as ...

• Qualitative Data

• Quantitative Data

There are 13 boys and 17 girls on the yellow school bus.

• Quantitative

• Qualitative

• Both

• Neither

What are observations made using our five senses called?

• Qualitative data

• Quantitative data

Tags

NGSS.MS-LS1-8

The rose smells sweet.

• Qualitative data

• Quantitative data

A blood smear is found to be 20cm in length and 5 cm in width. This is an example of ...

• Quatlitative Data

• Quantitative Data