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