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WorksheetsThinking like a Scientist
Total questions: 45
Worksheet time: 35mins
The curve on the surface of water in a graduated cylinder is called a(n)
edge.
meniscus.
scale.
linear adjustment.
What SI base unit is used to measure length?
meter
kilometer
centimeters
hectometers
What is the measurement in the picture?
290.02 g
291 g
292 g
290.2 g
If a piece of equipment is not working properly, stop, turn it off, and tell
your best friend in class.
your lab partner
the teacher.
the principal.
Horseplay, practical jokes, or pranks in the classroom are
not dangerous.
okay if you are working alone.
always against the rules.
okay.
Before you leave the science room, you should
wash your hands with soap and water.
return all equipmernt to the proper storage area.
clean your work area and equipment.
all of the above.
What does the symbol represent?
Heating safety
Sharp objects
Chemical safety
Electrical safety
Which of the following applies to this symbol?
Handle animals carefully
Do not eat or drink in the lab
Never point sharp objects towards you
Make sure hands are dry when plugging in electronics
When do you wear safety goggles?
When working with chemicals
When working with heat
When working with projectiles
All of the above
What part of the scientific method is this an example of?
What type of graph best shows change of dependent variable over time?
Circle chart
Line graph
Bar graph
Data table
