Experiments

A(n) ____________ is a special type of scientific investigation that is performed under controlled conditions.

• experiment
• lab
• inquiry
• hypothesis

The more times that an experiment is repeated and the same results obtained, the more likely the results are _________. 

• better
• observed
• valid
• used

Tags

NGSS.MS-LS1-5

NGSS.MS-PS1-2

An experiment generally tests how one _________ is affected by another.

• Variable
• test
• scientist
• option

Tags

NGSS.MS-LS1-5

The variable that affects the dependent variable is called the _________ variable.

• dependent
• optional
• independent
• scientific

Tags

NGSS.MS-PS2-2

The affected variable is called the __________ variable.

• independent
• dependent
• changed
• numerical

Tags

NGSS.MS-PS2-2

A good experiment usually tests a(n) __________. 

• variable
• scientist
• opinion
• hypothesis

Where can you perform a science experiment?

• oceans
• kitchens
• laboratories
• all of the above

What tool do we use to measure length?

• graduated cylinder
• beaker
• ruler
• balance

What tool do we use to measure mass?

• graduated cylinder
• beaker
• ruler
• balance

Telescope

• Tool to help you see objects that are far away
• You can see larger objects with it