7B Rockets lesson 2

To be connected with real things you can see or touch.

• devastating

• physical

• mental

• launch

Something that is used to transport people or things.

• nuclear

• exhaust

• rockets

• vehicle

The gas and smoke produced by engine.

• vehicle

• exhaust

• nuclear

• launch

Using the power made when an atom is split.

• nuclear

• atoms

• launch

• achievement

The force that pulls things to the center of the earth.

• gravity

• launch

• nuclear

• physical

To send something into the air or space.

• exhaust

• gravity

• achievement

• launch

Something that has been successfully done.

• devastating

• achievement

• launch

• physical

Causing a lot of damage or destruction.

• gravity

• launch

• physical

• devastating

Robert Goddard was responsible for many of those needed advances in technology to travel into space. When did his work with rockets begin?

• 1912

• 1910

• 1950

• 1970

which nation succeeded in both sending the first man into space and launching the first satellite?

• America

• Italy

• Russia

• China