8th Grade: Unit 1, Part 2 Test (Lessons 4-6)

Front

What is the dependent variable on a graph?

Back

The dependent variable is the variable that is measured or affected in an experiment, typically represented on the y-axis. In this case, it is 'Bicycles Sold.'

Front

How can economics affect scientific research?

Back

Economics can affect scientific research by limiting funding, which may lead scientists to focus on one research topic over another.

Front

What is the horizontal axis of a line graph called?

Back

The horizontal axis of a line graph is called the x-axis.

Front

What is the series of steps that engineers follow when solving problems called?

Back

The series of steps that engineers follow is called the engineering process.

Front

What is the title of the graph that shows weekly sales for a bicycle shop?

Back

The title of the graph is 'Metro Bicycle Shop Weekly Sales.'

Front

What is the purpose of the dependent variable in an experiment?

Back

The purpose of the dependent variable is to measure the effect of changes made to the independent variable.

Front

What is an independent variable?

Back

An independent variable is the variable that is changed or controlled in an experiment to test its effects on the dependent variable.

Front

What does the y-axis represent in a graph?

Back

The y-axis represents the dependent variable, which is the outcome being measured.

Front

What is the significance of the x-axis in a graph?

Back

The x-axis typically represents the independent variable or the input values in a graph.

Front

What are the steps involved in the engineering process?

Back

The steps in the engineering process typically include defining the problem, researching, brainstorming solutions, developing prototypes, testing, and refining.