1.) A measurement standard is

A. A system of prefixes

B. The distance between two points

C. The exact quantity of people who agree for comparison.

D. the interval between two events.

2.) The best type of graph to use to show how some fixed quantity is broken down into parts is…

A. line

B. Bar

C. Circle

D. Scatter

Another term for technology is

A. Applied Science

B. Energy

C. Matter

D. Pure Sciences

The process of gathering information through the sense is called…

A. Analysis

B. Observation

C. Hypothesis

D. Inference

When disigning an experiment, the first step is to…

A. Analyze the Data

B. List a procedure

C. State a hypothesis

D. State the problem

An eplanation of an event that is based on repeated observations and experiments is a

A. Hypothesis

B. Scientific Law

C. Problem

D. Theory