science

Multiple Choice

what is these tool

• spring scale

• volumetric flask

Multiple Choice

what is these tool

• a brass weight

• volumetric

Multiple Choice

what is the scientific notation

• it is the exactness of measurement 

•  a short way of representing very large numbers or very small numbers

Multiple Choice

what is precision

• measurements 

• is the exactness of a measurement

Multiple Choice

why scientists use science

• finding information and solve problems 

• discoveries

Multiple Choice

what is model

• physical and mathematical

• it is a representation  of an object or a process that allows scientists to study something in greater detail