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