Physics

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Although Neptune has no liquid metallic hydrogen in its interior, it does have a magnetic field. ... Started by tfester	1 Replies 70 Views	Jul 27, 2018 by Viet Thy
What is the process in which an enzyme makes a reaction run much faster than it would on its own? ... Started by 809779	3 Replies 66 Views	Jul 27, 2018 by patma1981
Adding heat boosts free energy. The greater the free energy of reactants, the closer they are to ... Started by bobbysung	1 Replies 164 Views	Jul 27, 2018 by kalskdjl1212
Activation energy is the energy required to bring reactant bonds to: a. an enzyme b. their ... Started by elizabeth18	1 Replies 96 Views	Jul 27, 2018 by katieost
How does a high pH affect an enzyme's activity? a. It deceases it. b. It increases it. c. It ... Started by vicotolentino	1 Replies 50 Views	Jul 27, 2018 by fatboyy09
In metabolic pathways that are regulated by feedback inhibition, the _____ inhibits the activity of ... Started by vicky	3 Replies 105 Views	Jul 27, 2018 by Sammyo
Auroras on Jupiter have a diameter that is larger than all of Earth. a. True b. False Indicate ... Started by Pea0909berry	1 Replies 58 Views	Jul 27, 2018 by momtoalll
The ring eccentricity seems to be caused by the eccentric orbits of Ophelia and Cordelia around ... Started by bobbysung	1 Replies 43 Views	Jul 27, 2018 by cat123
Charon is tidally locked to Pluto but Pluto is not tidally locked to Charon. a. True b. False ... Started by eruditmonkey@yahoo.com	1 Replies 123 Views	Jul 27, 2018 by yotaSR5
Pluto is an example of a plutino. a. True b. False Indicate whether the statement is true or ... Started by cool	3 Replies 79 Views	Jul 27, 2018 by hanadaa
Pluto is both a KBO and a dwarf planet. a. True b. False Indicate whether the statement is true ... Started by Marty	1 Replies 96 Views	Jul 27, 2018 by canderson530
What do the densities of the moons of Jupiter tell us about their origin? What will be an ideal ... Started by LCritchfi	1 Replies 91 Views	Jul 27, 2018 by cadimas
Why are the belts and zones on Saturn less distinct than those on Jupiter? What will be an ideal ... Started by CORALGRILL2014	1 Replies 97 Views	Jul 27, 2018 by Qarqy
How does the magnetic field of Uranus differ from that of Jupiter and Saturn? What will be an ... Started by iveyjurea	3 Replies 107 Views	Jul 27, 2018 by epscape
What is the significance of the colors of Uranus and Neptune? What will be an ideal ... Started by 2125004343	1 Replies 67 Views	Jul 27, 2018 by macybarnes
Discuss why astronomers no longer consider Pluto a planet. What will be an ideal ... Started by imowrer	1 Replies 77 Views	Jul 27, 2018 by Swizqar
What theories have been proposed to explain the many ringlets in Saturn's rings? What will be an ... Started by dejastew	1 Replies 100 Views	Jul 27, 2018 by janeli1
Why do astronomers think that Saturn's rings are not a permanent feature that has existed since the ... Started by roselinechinyere27m	3 Replies 79 Views	Jul 27, 2018 by lauravaras
A glucose transporter changes shape when it binds to a molecule of glucose. The shape change moves ... Started by khang	1 Replies 88 Views	Jul 27, 2018 by epscape
Carbonaceous chondrites are meteorites that have a. never been melted since formation from solid ... Started by vicotolentino	1 Replies 64 Views	Jul 27, 2018 by djofnc
Most of the asteroids orbit the Sun in a belt between the orbits of a. Venus and Earth. b. Earth ... Started by OSWALD	1 Replies 141 Views	Jul 27, 2018 by Silverbeard98
As far as we know all forms of life on Earth use ____________ as a medium for chemical reactions. ... Started by plus1	3 Replies 65 Views	Jul 27, 2018 by brittanywood
Current searches for extraterrestrial intelligence use radio telescopes at wavelengths a. which ... Started by ericka1	1 Replies 84 Views	Jul 27, 2018 by kaillie
What is important about the habitable zone around a star that makes astronomers believe life could ... Started by chads108	1 Replies 99 Views	Jul 27, 2018 by Koolkid240
During aerobic respiration, glucose becomes _______________ (as it gives up electrons) and coenzymes ... Started by altibaby	1 Replies 89 Views	Jul 27, 2018 by katkat_flores