Ch 1 + lab safety

What is the scientific method?

• A type of experiment

• A standard way of experimenting to gain knowledge and test knowledge

• research and data

• a neutron

Tags

NGSS.HS-LS1-3

NGSS.HS-PS1-3

NGSS.HS-PS2-5

How many steps are in the scientific method

• 13

• 21

• 8

• 4

what does the scientific method begin with

• peer review

• experiment

• graph

• question/problem

what is a hypothesis

• an educated guess

• data

• a random guess

• a conclusion

Tags

NGSS.HS-PS1-2

"if..... then......."

is the correct way to write a hypothesis

• true

• false

what is data

• a question or problem

• results/organized info about an experiment

• homeostasis

• DNA

Tags

NGSS.HS-PS1-3

what are the 2 kinds of data

• line graph

• bar graph

• pie chart

• standard variable

a bar graph represents change over time

• true

• false

Tags

NGSS.MS-PS3-1

a line graph is used to represent change over time

• true

• false

what variables are associated with an experiment

• Independent Variable

• Dependent Variable

• Independent and Dependent Variable

• Peer Review

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4