Unit 1 science test review

What unit do scientists use to measure mass?

• feet

• grams

• liters

• inches

Scientists use _____________ to measure length.

What unit do scientists use to measure volume of a liquid?

• Liters

• grams

• feet

• meters

What must you do before you make a hypothesis?

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

What is important to do when using a ruler to measure?

• Use two rulers to measure an object

• Be sure to start measuring at the correct place on the ruler.

• Put your goggles on

• Don't use a ruler when measuring

Tags

NGSS.5-PS1-3

A _________________ variable relies on the independent variable.

Tags

NGSS.MS-PS3-4

The constant in an experiment is the part of the experiment that stays the ______________.

Tags

NGSS.MS-PS2-2

Based on the picture, is this statement an observation or an inference?

There are people outside.

• Observation

• Inference

Based on the picture and this statement, is this an observation or an inference?

The people in the picture are going on a trip.

• Observation

• Inference

Which unit of measure do we use to measure water?

• Celsius

• grams

• ml

• cm