Ch. 1 Test Review Pt. 2

What measurement system do we use in Science?

Scientific theories cannot change as new informations is gathered

Which is an example of a prefix?

Mathematical models are systems of ideas

Models use something familiar to help us understand something not familiar

There is no difference between liquid volume and the volume of a solid object

Which one of these is an example of a scientific model?

What would you use to measure the length of something?

Cubic meters is the SI unit for the volume of a solid object

Which unit symbol would you use when measuring liquid volume?

Density measures the amount of matter in a given volume

Mathematical models are made up of?

Laws and theories are the same

Which is an example of a conceptual model?

What measurement system is inches apart of?

What is a model?

Mass measures the amount of ___________ in an object

__________________ are explanations for many hypotheses and observations

A picture or a drawing is an example of a conceptual model

The basic SI unit for temperature is Celsius

Simple models allows us to calculate things such as ___________

Gram is the basic SI unit for mass

What does volume measure?

Models are used to support or disprove a scientific theory

A theory tells you how things work but does not explain why

What does meter measure?

Only computers can handle simple models

Conceptual models may use only certain data and not rely on others

There are simple and complex mathematical models

What two quantities do you need in order to measure density?

Physical models help us understand what?

Which one would we NOT use as a unit to measure length?