Open Court Unit 2 Lesson 2 Vocabulary Test

Front

What is the definition of 'velocity'?

Back

Velocity is the speed of something in a given direction.

Front

What does 'axis' refer to in a globe?

Back

An axis is an imaginary line that passes through the center of an object, around which it rotates.

Front

How can you 'sustain' a friendship?

Back

You can sustain a friendship by spending time together and maintaining communication.

Front

Why is food considered 'integral' to life?

Back

Food is integral because it is essential for health and strength.

Front

What does it mean to 'kick up' dust?

Back

To 'kick up' dust means to stir it up, often causing it to become airborne.

Front

What is an example of a high 'velocity' wind?

Back

A hurricane has a high velocity wind, which can cause significant damage.

Front

What happens when the axis of the Earth tilts?

Back

When the Earth's axis tilts, it causes the seasons to change.

Front

What are some ways to sustain a healthy lifestyle?

Back

Eating nutritious food, exercising regularly, and getting enough sleep help sustain a healthy lifestyle.

Front

What is the importance of an axis in a spinning object?

Back

The axis allows the object to rotate smoothly and maintain balance.

Front

What can happen if the wind velocity is too high?

Back

High wind velocity can lead to fallen trees, damaged buildings, and dangerous conditions.