Physical Science Chapter 1

scientists who speak different languages are able to understand each other by using SI

the process by where a scientist reviews another's work is called

which graph is shown here?

there are 1220 megawatts is equal to

the way scientists communicate to one another is through the

the most important safety rule is:

A hypothesis is a step of the scientific method that uses the senses

measurements should include a unit and a

a crash dummy is an example of a

what type of graph is shown here

Accuracy is closeness of a measurement to the actual value measured.

what type of graph is shown here?

4 centimeters equals

what happens when the conclusion does not support your hypothesis?

the SI base unit for temperature is

a clock that has hands to measure the hour, minutes and seconds is the most precise.

what is a system of knowledge and methods to find that knowledge?

advances in science help lead to advances in technology

How many significant figures does the answer to the calculation 22.53 × 21.3 have?

one way of organizing data showing changes which occur in related variables is a

water boils at 212°c

which is more precise?

what does a scientist use to help visualize things?