A) astrology B) space C) geography D) geology E) astronomy
A) supernova B) galaxy C) star D) planet E) nova
A) the sun B) water C) an atom D) our cells E) the universe
A) galaxy B) Earth C) Jupiter D) Sun E) solar system
A) educated guess B) law C) hypothesis D) theory E) prediction
A) True B) False
A) False B) True
A) two B) three C) 100 D) millions of E) one
A) 2 B) 10 C) 7 D) thousands of E) 100
A) the Milky Way B) the Solar System C) none of these D) a super nova E) Alpha Centauri
A) electricity B) volume C) mass D) height E) all of these
A) True B) False
A) a fly B) Jupiter C) you D) Earth E) an elephant
A) supernova B) gravity C) pressure D) the universe E) none of these
A) slow down B) speed up C) move at a constant speed D) all of these
A) acceleration B) volume C) gravity D) pressure E) density
A) from shrinking B) from growing 1000x larger C) from exploding D) in orbit around the Sun E) none of these
A) so that the baseball hits first B) at the same speed C) none of these D) so that the penny hits first E) at different speeds
A) Never B) True C) False
A) the Moon's gravity B) too much rain C) Earth's gravity D) wind E) tornadoes
A) supernova B) vacuum C) planet D) nebula E) sun
A) electrical movement B) electromagnetic C) emergency medical D) Earth's mass E) emit motion
A) radio waves B) x-rays C) TV broadcast waves D) ocean waves E) all of these
A) all of these B) binoculars C) telescopes D) microscopes E) none of these
A) False B) True
A) a nebula B) light matter C) a black hole D) dark matter E) a supernova
A) dark matter B) made of oxygen C) makes up planets D) makes up our sun E) light matter
A) none of these B) radiation C) wavelengths D) suns E) stars
A) our Sun is not a star B) False C) True
A) liquid B) plasma C) iron D) solid E) metals
A) fire B) constant nuclear reactions C) oxygen D) iron E) metal reflections
A) hydrogen and oxygen B) helium and nitrogen C) oxygen and nitrogen D) helium and hydrogen E) iron and oxygen
A) True B) False
A) gases B) supernovas C) light D) liquids E) solids
A) gravity B) a galaxy C) a star D) mass E) a planet
A) red B) orange C) yellow D) invisible E) white
A) size only B) gases C) surface temperature D) gravity E) distance from s planet
A) white B) red C) orange D) blue E) yellow
A) red B) blue C) orange D) white E) yellow
A) brightness B) temperature C) size D) volume E) gas type
A) temperature B) size C) orbit D) color E) density
A) hotter B) below zero C) cooler D) medium E) none of these
A) carbon cycle B) all of these C) life cycle D) nitrogen cycle E) water cycle
A) oxygen B) nitrogen C) water and dust D) gas and dust E) hydrogen and water
A) radiation wave B) nebula C) white dwarf D) gamma ray E) supernova
A) giant nebula B) solar sytem C) galaxy D) supernova E) protostar
A) older or after B) middle of a cycle C) early or before D) none of these
A) a solid B) more dense C) less dense D) explosive E) all of these
A) out into the atmosphere B) in horizontal lines C) in straight lines D) to the center
A) supernova B) blue star C) red giant D) green star E) white dwarf
A) grow B) all of these C) shrink D) disappear
A) red giant B) white dwarf C) yellow giant D) red dwarf E) blue dwarf
A) when a star's reactions stop and it explodes B) when 2 planets collide C) when a star's reactions speed up and it explodes D) when 2 stars collide E) when a galaxy explodes
A) first B) 10th C) middle D) final
A) none of these B) yellow dwarf C) red giant D) white dwarf E) blue planet
A) light can escape easily B) it explodes into a supernova C) even light can not get out D) all of these
A) True B) False
A) supernova B) black hole C) galaxy D) solar system E) universe |