Semester CBA Test Corrections

Front

When oil settles on top of water, this proves that oil is _____ dense than water.

Back

less

Front

Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?

Back

light to chemical

Front

Which of the following statements is true about gases?

Back

Gases do not have fixed shape.

Front

This is an example of a __________.

Back

Solution

Front

At which point is potential energy greatest?

Back

W

Front

What is density?

Back

Density is the mass of an object divided by its volume.

Front

What is the process by which plants make their food using sunlight?

Back

Photosynthesis.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

What is potential energy?

Back

Energy stored in an object due to its position.

Front

What is kinetic energy?

Back

Energy of an object in motion.