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