Peet JH Semester Exam REVIEW - FALL 2024

Front

What happens to water vapor as it rises in the atmosphere?

Back

When water vapor cools, it condenses.

Front

What is displacement in physics?

Back

Displacement is the shortest distance from the initial to the final position of an object.

Front

Which of the following is a solution?

Back

Water and salt is a solution.

Front

What does the slope of a distance-time graph represent?

Back

The slope represents the speed of the object.

Front

What is the ratio of hydrogen atoms to oxygen atoms in H2O?

Back

The ratio is 2:1.

Front

Define condensation in the context of water vapor.

Back

Condensation is the process where water vapor cools and changes into liquid water.

Front

What is the difference between distance and displacement?

Back

Distance is the total path traveled, while displacement is the straight line from start to finish.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that retain their individual properties.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Front

What is an example of a physical change?

Back

Melting ice is an example of a physical change.