Physics

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Two different continuous water waves on the surface of a pond would be expected to have roughly the ... Started by ishan	1 Replies 41 Views	Jul 29, 2018 by jgranad15
One newton is about equal to A) 4 pounds. B) 4 kilograms. C) 1/10 kilogram. D) 1/4 pound. ... Started by savannahhooper	1 Replies 113 Views	Jul 29, 2018 by Briannahope
Which of the following is a true wave as the word is defined in physics? A) ripples on the ... Started by OSWALD	1 Replies 49 Views	Jul 29, 2018 by akemokai
Motor oil, with a viscosity of 0.250 N s/m2, is flowing through a tube that has a radius of 5.00 mm ... Started by torybrooks	3 Replies 178 Views	Jul 29, 2018 by qytan
A critical mass is needed for a chain reaction because A) if the mass is too small the ... Started by natalie2426	1 Replies 122 Views	Jul 29, 2018 by iceage
Regarding the relation between acceleration, force, and mass, an object's acceleration is A) ... Started by mpobi80	1 Replies 107 Views	Jul 29, 2018 by brbarasa
Suppose we subject a golf ball and a more massive lead ball to identical net forces. Then, compared ... Started by pepyto	1 Replies 89 Views	Jul 29, 2018 by isabelt_18
Is the sports wave that crowds perform at sports arenas really a wave as physicists define the term? ... Started by brutforce	3 Replies 149 Views	Jul 29, 2018 by Rilsmarie951
In a fusion bomb, what initiates, or triggers, the fusion reaction? A) a sudden release of ... Started by Chloeellawright	1 Replies 96 Views	Jul 29, 2018 by bassamabas
Which of the following are true waves, as the word is defined in physics? A) a water wave coming ... Started by DelorasTo	1 Replies 36 Views	Jul 29, 2018 by dudman123
If the temperature of a fixed amount of an ideal gas is increased, it NECESSARILY follows that A) ... Started by clmills979	1 Replies 36 Views	Jul 29, 2018 by ASDFGJLO
Regarding the size, or total megatonnage, of a hydrogen bomb: A) It is unlimited, because there ... Started by wenmo	3 Replies 44 Views	Jul 29, 2018 by leahm14
You are standing on a skateboard, initially at rest. A friend throws a very heavy ball towards you. ... Started by P68T	1 Replies 72 Views	Jul 29, 2018 by marict
Two water waves, call them X and Y, have the same amplitude but different wavelengths: X has a ... Started by rl	1 Replies 39 Views	Jul 29, 2018 by akudia
A 50-kg box is being pushed along a horizontal surface. The coefficient of static friction between ... Started by tatyanajohnson	1 Replies 64 Views	Jul 29, 2018 by lindahyatt42
You are in distant space. A giant boulder, many times larger than you, is at rest in front of you. ... Started by c0205847	3 Replies 38 Views	Jul 29, 2018 by k2629
A batter exerts an average force of 8000 N to a baseball for 1.1 ms. What is the magnitude of the ... Started by cartlidgeashley	1 Replies 61 Views	Jul 29, 2018 by Kingjoffery
A heavy truck and a small truck roll down a hill. Neglecting friction, at the bottom of the hill the ... Started by yoooooman	1 Replies 167 Views	Jul 29, 2018 by tmlewis4706
A long-wavelength wave and a short-wavelength wave both move along the same rope. Which wave has the ... Started by karateprodigy	1 Replies 182 Views	Jul 29, 2018 by cupcake16
A batter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball ... Started by littleanan	3 Replies 110 Views	Jul 29, 2018 by emilymalinowski12
When you simultaneously drop a light tennis ball and a heavy bowling ball, they hit the floor A) ... Started by Starlight	1 Replies 159 Views	Jul 29, 2018 by Chelseyj.hasty
Bronco's speed increases after he dives from a hovering helicopter. Relative to an observer in the ... Started by ss2343	1 Replies 43 Views	Jul 29, 2018 by CharlieArnold
What is the mass of a ball moving at 4 m/s with a momentum of 48 kgm/s? A) 4 kg B) 12 kg C) 48 ... Started by newbem	1 Replies 88 Views	Jul 29, 2018 by pallen55
The four plausible routes by which terrorists might use nuclear devices do not include A) ... Started by piesebel	3 Replies 74 Views	Jul 29, 2018 by owenfalvey
Two single wave pulses are sent along a rope. Both have the same height, but one is upward and the ... Started by craiczarry	1 Replies 51 Views	Jul 29, 2018 by lindahyatt42