Physics

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Mercury's smooth plains are probably the oldest parts of the crust. Indicate whether the ... Started by asd123	1 Replies 77 Views	Jul 27, 2018 by mfedorka
Lobate scarps are believed to have formed on the moon when its interior cooled and shrank. ... Started by K@	1 Replies 96 Views	Jul 27, 2018 by lucas dlamini
Valles Marineris is a long valley on Mars believed to resemble the rift valleys of eastern Africa. ... Started by CORALGRILL2014	1 Replies 79 Views	Jul 27, 2018 by coreycathey
The canals of Mars were eventually found to be crustal faults. Indicate whether the statement is ... Started by D2AR0N	3 Replies 80 Views	Jul 27, 2018 by cpetit11
Earth is the terrestrial planet with the largest moon. Indicate whether the statement is true or ... Started by deesands	1 Replies 91 Views	Jul 27, 2018 by bhavsar
In terms of mass, Jupiter is made mostly of a. rock. b. molten iron. c. water. d. hydrogen and ... Started by Engineer	1 Replies 136 Views	Jul 27, 2018 by momo1250
The ____ of a planet is the region around the planet where the magnetic field is able to deflect the ... Started by CORALGRILL2014	1 Replies 171 Views	Jul 27, 2018 by bfulkerson77
The fresh newly created surfaces of icy satellites of Jovian planets a. appear dark in color with ... Started by kellyjaisingh	3 Replies 91 Views	Jul 27, 2018 by at
The Galilean satellites orbit a. Jupiter b. Saturn c. Uranus d. Neptune e. All of the ... Started by tingc95	1 Replies 136 Views	Jul 27, 2018 by xthemafja
Jupiter and Saturn emit ____ heat than absorbed from the Sun due to _____ is the result of____ a. ... Started by NguyenJ	1 Replies 47 Views	Jul 27, 2018 by akemokai
The atmosphere of ____ contains mostly nitrogen with some methane. a. Jupiter b. Earth's Moon ... Started by Themember4	1 Replies 88 Views	Jul 27, 2018 by poopface
The rings of Uranus were discovered during ______ a. an occultation of a star by the rings (as ... Started by lunatika	3 Replies 120 Views	Jul 27, 2018 by nikmaaacs
Jupiter does not have a. a hot interior. b. convection occurring in its atmosphere. c. crustal ... Started by APUS57	1 Replies 75 Views	Jul 27, 2018 by Qarqy
On its icy surface, Uranus' satellite Ariel has smooth valleys with few craters. Other areas are ... Started by tsand2	1 Replies 121 Views	Jul 27, 2018 by Dominic
Why is Saturn's moon Titan able to retain an atmosphere?..... a. Titan only contains light gases ... Started by james	1 Replies 93 Views	Jul 27, 2018 by amit
Why is Saturn oblate? a. The gravity of its moons flattens the planet. b. The rapid rotation of ... Started by bobbie	3 Replies 85 Views	Jul 27, 2018 by sabina576
The one object in the solar system besides Earth suspected of currently having a liquid on its ... Started by itsmyluck	1 Replies 91 Views	Jul 27, 2018 by atrochim
The rings of ____________________ were discovered when they occulted a star. Fill in the blank(s) ... Started by tnt_battle	1 Replies 62 Views	Jul 27, 2018 by Yixagurpuldink
Both Jupiter and Saturn contain liquid metallic hydrogen. Indicate whether the statement is true ... Started by shofmannx20	1 Replies 73 Views	Jul 27, 2018 by kescobar@64
Satellites that lack craters are generally old, inactive bodies. Indicate whether the statement ... Started by ETearle	3 Replies 55 Views	Jul 27, 2018 by Expo
The oldest rocks found on Earth are about ____ years old. a. 14 billion b. 10.5 billion c. 7.0 ... Started by craiczarry	1 Replies 167 Views	Jul 27, 2018 by orangecrush
The satellites discovered by Galileo a. orbit the planet Jupiter. b. orbit the terrestrial ... Started by vicky	1 Replies 410 Views	Jul 27, 2018 by helenmarkerine
The first solid grains of ______ formed in hot regions near the sun. Much farther from the sun the ... Started by clippers!	1 Replies 122 Views	Jul 27, 2018 by mariahkathleeen
A(n) ____ is a solar system object that enters Earth's atmosphere and becomes very hot due to ... Started by codyclark	3 Replies 178 Views	Jul 27, 2018 by chevyboi1976
The condensation sequence suggests that ____ should condense as solids closest to the sun. a. ... Started by nenivikky	1 Replies 58 Views	Jul 27, 2018 by ryansturges