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discussion paragraph for matter waveswrite 1 or 2 paragraph 100 words thoughtful and on topic for the discussion of de
an 85n box of oranges is being pushed access a horizontal floor as it moves it is slowing at a constant rate of 090 ms
a particle m1 113 kg moving at 300deg downward from the horizontal withv1 243 ms hits a second particle m2 313 kg which
your friend stan is an aspiring magician he has an idea to perform a levitation trick using magnetic fields by
find the image location of the object placed at 20cm in front of the convex lens of focal length
calculate the buoyancy force exerted by a liquid of density 933 kgm3 on a cube of a metal with density 1643 kgm3 and
two dimensional kinematics a ball is thrown will speed of 13ms 7m above ground ball b is thrown in direction of 25
a 150 kg box initially sits at the bottom of a frictionless ramp it is pulled by a cable to the top of the ramp which
1 when studying a cause and effect relationships usually is the cause the dependent or the independent variable is the
1 the two forcesnbspbfvec f1nbspandnbspbfvec f2shown in the figurenbspfigure 1nbsplooking down act on a 150-rm
open-response homework problem turn in again the practice test only now make sure all your answers are correct dont
overnight 53 kilograms of dew forms on one square meter of grass-covered land at 5 degc the latent heat of condensation
an alpha particle mass 4 u has a head-on elastic collision with a nucleus mass 115 u that is initially at rest what
calculate the rate at which a body emits heat at a temperature of 500 celcius if its surface area is 05
consider a uniform thin disk that rolls without slipping on ahorizontal plane a horizontal force is applied to the
during a cheerleading routine chris throws his partner teresa into the air by applying an average force of 1000 n over
an 85 gram slug is fired east from a 0357 magnum hand gun held 15meters above theground the muzzle velocity as the
if 250 moles of gas are compressed to 075 of an original volume at a constant temperature or 295 k how much heat must
a student is doing the lab force mass and acceleration the student places 50g on the cart and 50g on the hanger then
discuss how the results of the photoelectric effect experiment would differ if light behaved purely as a
a person is trying to move a block of wood by pulling on it with a rope the rope makes an angle of 15deg with the
a hole of area 1 mm2opens in the pipe near the lower end of a large water-storagetank and a stream of water shoots from
a in an incline plane experiment a cart has a mass of 496 grams and the weight has an unknown mass the incline angle is
initially sphere a has a charge of -50e and sphere b has a charge of 20e the spheres are made of conducting material