Intro to Space Systems Exploration Pretest

Front

What is gravity?

Back

Gravity is a force that attracts two bodies toward each other, depending on their masses and the distance between them.

Front

What is a Data Table Model?

Back

A Data Table Model is a representation that organizes data in rows and columns, allowing for easy comparison and analysis.

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, causing the Earth's shadow to cover the Moon.

Front

What season is it in the Northern Hemisphere during position A of the Earth’s orbit?

Back

Summer.

Front

What conditions are necessary for life to exist on other planets?

Back

Moderate temperature, liquid water, and the presence of a gas-containing atmosphere.

Front

How does mass affect gravitational force?

Back

The gravitational force increases with the mass of the objects involved.

Front

What is the relationship between distance and gravity?

Back

The gravitational force decreases as the distance between two objects increases.

Front

What is an Interactive Model?

Back

An Interactive Model allows users to engage with the model, often through simulations or hands-on activities.

Front

What is a Scale Model?

Back

A Scale Model is a physical representation of an object that maintains accurate proportions but is smaller or larger than the actual object.

Front

What is the significance of a gas-containing atmosphere for life?

Back

A gas-containing atmosphere can provide essential elements like oxygen and carbon dioxide, which are crucial for life.