Voc-ab
You must use this! Otherwise, how would we communicate with the rest of the world?
Metric system
A problem must always be stated in what form?
Question form
A what is tested in an experiment.
Hypothesis
A what can be used to represent the results of an investigation?
Graph
Engineering solve real-life problems by developing new what?
Technologies
This is what you compare your results to.
Control
Always give credit where credit is due; otherwise it is called what?
Plagiarism
In an experiment, the what variable is the one that scientists manipulate.
Independent
A what uses familiar things to represent unfamiliar things?
Model
Developing new products and systems that meet human needs is the goal of who?
Engineers
You must list and number it. That way, others can repeat your experiment.
Procedure
One way we communicate our data is by making what?
Graphs
What is a basic requirement that a scientific hypothesis must have?
A question
A working model that engineers use to test a design is called a what?
Prototype
State whether your hypothesis was correct, errors, applications, and extensions.
Conclusion
True or false: If you prove your hypothesis to be incorrect, the entire project was useless.
False
Collect as much of this as possible. It makes your results more reliable.
Data
On a graph, I want to have the dependent variable on what and the independent variable on what?
Y-axis; x-axis