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Aviation and Aerospace Engineering

Aviation and Aerospace Engineering · Quick practice · answer shown after each question

Space and orbits

Question 1 of 10

Question 1 of 10

Escape velocity from the earth is about

Question 2 of 10

Question 2 of 10

Satellites used for GPS navigation help receivers to find

Question 3 of 10

Question 3 of 10

The speed needed to escape the earth's gravity is about

Question 4 of 10

Question 4 of 10

GPS works using signals from

Question 5 of 10

Question 5 of 10

Kepler's third law relates a planet's orbital period to its

Question 6 of 10

Question 6 of 10

Ghana's first satellite, launched in 2017, was

Question 7 of 10

Question 7 of 10

A satellite in geostationary orbit takes how long to orbit the earth?

Question 8 of 10

Question 8 of 10

The first crewed Moon landing, Apollo 11, took place in

Question 9 of 10

Question 9 of 10

The speed needed for a low earth orbit is about

Question 10 of 10

Question 10 of 10

The first artificial satellite, launched in 1957, was

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.