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