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phys
Questions (19)
A chicken decides to cross a road. The road is perfectly straight, runs north-south, and is full of cars driving by from south
3 answers
803 views
in an adiabatic expansion, it says that temperature decreases but volume increases, but if we look at PV=nRT, if T decreases,
1 answer
434 views
if the piston is in thermal equilibrium but the it is pushed inward, can there be a change in temperature(increase) even if Q=o
1 answer
338 views
if the temperature is increased, how do we determine volume and pressure since T is proportional to V and P but V and P are
1 answer
433 views
when an impulse is given to a particle, momentum is transferred from an external agent to that particle. What do they mean by
1 answer
434 views
can anyone give an example of imperfect inelastic collision and how is it different from perfect inelastic. My teacher and the
1 answer
592 views
A 16.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes a 61.0° angle with the horizontal.
(a
1 answer
4,894 views
In the 1968 Olympic Games, University of Oregon jumper Fosbury
introduced a new technique of high jumping called the "Fosbury
1 answer
1,293 views
A student proposes to measure the gravitational constant G by suspending two spherical objects from the ceiling of a tall
0 answers
965 views
can you tell me what i did wrong on this problem
Rigid rods of negligible mass lying along the y axis connect three particles.
0 answers
628 views
how do resonance structure related to its real structure?
resonance structure is just another way to write the lewis dot with
2 answers
671 views
how do we calculate bond order of a molecule that has 3 different elements, like for example C-N-O
1 answer
1,059 views
for MO between C-S, is the sigma bond higher in energy than pie bond since it is applied to C.So when we do MO for C-S,do we use
0 answers
402 views
can you tell me what i did wrong on this problem
Rigid rods of negligible mass lying along the y axis connect three particles.
0 answers
663 views
A 60.0 kg person bends his knees and then jumps straight up. After his feet leave the floor, his motion is unaffected by air
1 answer
1,800 views
sorry i forgot add the question
The freezing point of a solution is A. lower than the freezing point of the solvent alone because
1 answer
626 views
In the 1968 Olympic Games, University of Oregon jumper Fosbury
introduced a new technique of high jumping called the "Fosbury
1 answer
1,152 views
A. lower than the freezing point of the solvent alone because higher temperature is required to accelerate solvent molecular
1 answer
700 views
A 60.0 kg person bends his knees and then
jumps straight up. After his feet leave the floor, his motion is unaffected by air
1 answer
1,865 views
Answers (3)
answer this please
wrong 0.84
when you said that you don't like answer B any more does that mean you are unsure about this
