Space Exploration Chapter 3 Test Review

Front

What is the main purpose of rockets in space exploration?

Back

To overcome Earth's gravity.

Front

Which type of rocket fuel offers greater control over thrust?

Back

Liquid fuel.

Front

Which type of rocket fuel offers greater control and efficiency?

Back

Liquid fuel.

Front

What is a key advantage of solid-fuel rockets?

Back

They are simpler and more reliable.

Front

What is the main function of a spacecraft's payload?

Back

To carry instruments or cargo.

Front

Define 'rocket propulsion'.

Back

The method by which rockets generate thrust to move through space.

Front

What is the difference between solid and liquid rocket fuel?

Back

Solid fuel is pre-loaded and ignited, while liquid fuel is stored in tanks and can be controlled during flight.

Front

What is thrust in the context of rocketry?

Back

The force that propels a rocket upward, generated by the expulsion of gas.

Front

Explain the term 'payload capacity'.

Back

The maximum weight a spacecraft can carry, including instruments, cargo, and crew.

Front

What role do stabilizers play in a rocket?

Back

They help maintain the rocket's orientation and stability during flight.