REVIEW GRADE 9 FINAL EXAMINATION(2ND SEM)

Who first used a telescope to observe objects in space?

• a. Galileo Galilei

• b. John Dewey

• c. Karl G. Jansky

• d. James Joseph

Who is Galileo Galilei?

• a. Filipino Scientist    

• b. Italian Scientist

• c. Indian Scientist

• d. Thai Scientist

What do we call the artificially created object that orbits the Earth?

• a. Artificial Satellite

• b. Orbit

• c. Space

• d. Rocket

What do we call the crew member of a U.S space craft?

• a. Doctor

• b. Nurse

• c. Teacher

• d. Astronaut

Who studies the planet, stars, sun, moon and other heavenly bodies?

• a. Engineer

• b. Astronomer

• c. Police

• d. Architect

What do we call the collapsed star or other object whose gravity is so strong?

• a. Cotton

• b. Rock

• c. Black hole

• d. Sand

What is the shortened name of National Aeronautics and Space Administration?

• a. NASA

• b. NAAS

• c. NASP

• d. NASN

What do we call the path that one planet or another object follows as it circles other?

• a. Orbit

• b. Rocket

• c. Satellite

• d. Space

What is the flying machine powered by gases that escape from the open end of its engine?

• a. Car

• b. Rocket

• c. Bus

• d. Boat

What is the natural object that revolves around the planet?

• a. Kite

• b. Car

• c. Satellite

• d. Airplane