Science Skill Exam ruiz

This variable in an experiment is the one being deliberately changed by the scientist. 

• dependent variable
• independent variable
• data
• control group

How much time I spend on the phone effects how much studying I get done.

Phone-time is the ____ variable.

• Independent

• Dependent

The fire was huge so many firefighters were there.

The size of the fire is the ____ variable.

• Independent

• Dependent

Sales tax in the state of Maryland is 5% of the purchase price.

Purchase price is the ___ variable.

• Independent

• Dependent

What did I measure if I record that something was 25 kg?

• Volume
• Mass
• Distance
• Density

What is this tool?

• graduated cylinder
• beaker
• flask
• pipette

Where should you read the level of water on the graduated cylinder?

• Level "A"
• Level "B"
• Level "C"
• None of these

What is the volume of water in this graduated cylinder?

• 47 mL
• 50 mL
• 45 mL
• 45.4 mL

What is the best measurement shown here?

• 6.9 mL

• 7 mL

• 6.6 mL

• 6.8 mL

How much liquid is represented?

• 56 mL

• 50.6 mL

• 58 mL

• 50.8 mL