What Are Some Types of Investigations?

This is phenomenon is investigated through ...

• model

• experiment

• repeated observation.

The only variable here is ....

• the size of he pots

• the liquid inside the pots

• the size and weight of balls

• the temperature

What kind f models is this?

• physical model

• computer based model

• 2 dimensional model

What kind f models is this?

• physical model

• computer based model

• 2 dimensional model

This is ..........graph.

• bar

• line

• circle

At what temperature liquids boil? To answer this question we should...

• build a model

• do an experiment

• do repeated observation

• do nothing as it is not testable question

How is the Earth to planets of the solar system? To answer this question we ....

• do experiment

• make a model

• observe it many times

............... should be as similar as possible to the real thing.

• models

• observations

• graphs

• hypothesis

To use patterns in observations to say what may happen next is to ......

• predict

• observe

• use variables

• draw conclusion

What scientists do that is the basis for their investigations is to .....

• ask questions

• communicate

• hypothesize

• do experiment