A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 9.50 m/s at an angle of 23.0° below the horizontal. It strikes the ground 5.00 s later.
(a) How far
A different type of teleportation is possible though
en.wikipedia.org/wiki/Quantum_teleport…-Probably not, but similar effects might be.
Most teleportation you see in movies would be a violation of s
The scientific theory that we are not the only universe, but of a multiverse, home of hundreds, maybe thousands of other universes.-Its absolutely true !!! String theory supports this ideology !!-It m
(a) How many photons (wavelength = 620 nm) must be absorbed to melt a 2.0-kg block of ice at 0 °C into water at 0 °C? Assume all of the energy of the photon is used to melt the ice.
(b) On the average
A force acts for 8 seconds on a body of mass 100 kg at rest after which the force ceases and the body describes a 80 meter in next 4 seconds.Find the magnitude of force.-delta V = 20 m/s in 8 seconds
Nothing in science is certain. It may be extremely probable but nothing is 100%-In answer to UR 2nd question there used to be a standard answer
death and taxes :>)
from my computer-right click-property.there so many GHz.which one is my speed?-Go to [Properties] on the left of the screen (on a Windows 7 OS), click on [Device Manager], expand [Processors], and you
neutral wire is a return for all the input current to flow back right? so how can that be equal to ground,when ground actually implies no charge at all?-current flowing in it is almost equal to ground
If the bullet has a mass of 29.0 g and a speed of 550 m/s, how high will the block rise after the bullet becomes embedded in it?-Momentum of bullet will be transfered to the block of wood.
m1v1=m2v2
A hydrogen gas in piston/cylinder assembly at 280K, 100kPa with a volume of 0.1 m^3 is now compressed to a volume of 0.01 m^3 in a reversible adiabatic process. Find:
a) the new temperature, in K
b)
I am not looking for personality essentials eg. hard working, interested, never giving up, brave. Can you just tell me what subjects you need to do for GCSE and A-level? I am good at science and maths
How Gravitational force differs in different dimensions.F=G m1m2/r^2, is this for all dimensions or only forthree dimensional space?
for 4 dimensions would it be F=G m1m12/r^3
for 5 dimension - F=G m1
How do i find the self inductance of a solenoid 50cm long and 4.0 cm in diameter that contains 1000 turns of wire?-the self inductance of a solenoid :
L = μo * N^2 * A/l= 4π * 1000^2 * (π * 0.02^2)/0.
A series RC circuit has a time constant of 0.910 s. The battery has an emf of 47.0 V, and the maximum current in the circuit is 500 mA.
(a) What is the value of the capacitance? ______ F
(b) What is
