Physics

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The planet Saturn is approximately 10 times farther away from the Sun than the Earth is. Given this, ... Started by luminitza	1 Replies 73 Views	Jul 27, 2018 by abro1885
As more resistors are added in series to a constant voltage source (zero internal resistance), the ... Started by fagboi	1 Replies 101 Views	Jul 27, 2018 by mk6555
The atmospheric carbon dioxide concentration A) is higher than it has been at any time during the ... Started by hubes95	3 Replies 95 Views	Jul 27, 2018 by lauravaras
What is the change in entropy when 50. g of ice melt at 0C? What will be an ideal ... Started by Jipu 123	1 Replies 67 Views	Jul 27, 2018 by Joc
Suppose there are a million habitable planets in our galaxy, that one in ten are habitable, that one ... Started by P68T	1 Replies 100 Views	Jul 27, 2018 by Pamela.irrgang@yahoo.com
At a particular instant, a proton moves Eastward in a uniform magnetic field that is directed ... Started by Charlie	1 Replies 128 Views	Jul 27, 2018 by amynguyen1221
The coefficient of linear expansion for aluminum is 24. 10-6K-1. What is the coefficient in units ... Started by moongchi	3 Replies 128 Views	Jul 27, 2018 by Brenm
You obtain a 100. W lightbulb and a 50. W light bulb. Instead of connecting them in the normal way, ... Started by geodog55	1 Replies 147 Views	Jul 27, 2018 by kishoreddi
In which type of radioactive decay does the atomic number of the parent nucleus change? A) the ... Started by Mr. Wonderful	1 Replies 227 Views	Jul 27, 2018 by rosiehomeworddo
What is 56 + ( 32.00)/(1.2465 + 3.45 ) written with the correct number of significant figures? A) ... Started by APUS57	1 Replies 245 Views	Jul 27, 2018 by duke02
A pendulum makes 12 complete swings in 8.0 s. (a) What is its frequency? (b) What is its ... Started by JGIBBSON	3 Replies 190 Views	Jul 27, 2018 by Silverbeard98
Photosynthetic life existing on a planet farther from the Sun than the Earth would most likely be ... Started by Tazate	1 Replies 47 Views	Jul 27, 2018 by joewallace
Given that life on Earth appears to have arisen quite easily and rapidly suggests that the factor ... Started by FButt	1 Replies 93 Views	Jul 27, 2018 by peilian
A container of ideal gas at STP undergoes an isothermal expansion and its entropy changes by 3.66 ... Started by elizabeth18	1 Replies 102 Views	Jul 27, 2018 by Brummell1998
If you connect two identical storage batteries together in parallel, and place them in a circuit, ... Started by formula1	3 Replies 106 Views	Jul 27, 2018 by matt
A steel cable spanning a river is 200.000 m long when the temperature is 20.C. What will be its ... Started by leo leo	1 Replies 58 Views	Jul 27, 2018 by momtoalll
A polar bear of mass 200. kg stands on an ice floe 100. cm thick. What is the minimum area of the ... Started by berenicecastro	1 Replies 143 Views	Jul 27, 2018 by ASDFGJLO
A 400-m tall tower casts a 600-m long shadow over level ground. At what angle is the sun elevated ... Started by jjjetplane	1 Replies 59 Views	Jul 27, 2018 by billybob123
When two or more capacitors are connected in parallel to a battery, A) the voltage across each ... Started by Beheh	3 Replies 113 Views	Jul 27, 2018 by parshano
In which type or types of radioactive decay does the mass number of the parent nucleus not change? ... Started by Pea0909berry	1 Replies 110 Views	Jul 27, 2018 by nanny
A 3. resistor is connected in parallel with a 6. resistor. This pair is then connected in series ... Started by Deast7027	1 Replies 215 Views	Jul 27, 2018 by matt95
Consider a container of 2.0 grams of hydrogen (one gram mole). Suppose you removed all the electrons ... Started by rlane42	1 Replies 130 Views	Jul 27, 2018 by tandmlomax84
One terminal of a battery is connected to a closed circuit, while the other terminal is left ... Started by natalie2426	3 Replies 222 Views	Jul 27, 2018 by recede
In a pair of accelerating plates, such as found inside a CRT, the electrons are emitted A) from ... Started by tingc95	1 Replies 75 Views	Jul 27, 2018 by tdewitt
The rare-Earth hypothesis would predict that the factor flife, in the Drake equation should be close ... Started by ishan	1 Replies 66 Views	Jul 27, 2018 by parker125