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a small block with mass 04 kilogram is located against a compressed spring at the bottom of a 37o incline the
under certain conditions called adiabatic expansion the pressure p and volume v of a gas such as oxygen satisfy the
a tank circuit in a radio transmitter is a series rcl circuit connected to an antenna the antenna broadcasts radio
the probability of getting a heads in a single toss of a fair coin is 12 since the coin has two sides and each side
two cannonballs c and d are fired from the ground with identical initial speeds but thetaa larger than thetaba
a particular space tether is a wire made from aluminum resistivity 27times108 wtimesm density 2700 kgm3 its mass is 100
refer to the table below to answer the questions that follow activity activity optimistic times weeks
when a potential difference is applied across a piece of wire made of metal a a 50 ma current flows if the metal-a wire
leanne has a mass of 25kilograms she is 8kilograms heavier than stella what is stellas
anya and ilya each can run at a speed of 720 miles per hour and walk at a speed of 4 mph they set off together on a
two cars emerge side by side from a tunnel car c is traveling with a speed of 60 kmh and has an acceleration of 40
a bat at rest sends out ultrasonic sound waves at 48 khz and receives them returned from an object moving directly away
a solid conducting sphere of 10 centimeter radius has a net charge of 20 nc if the potential at infinity is taken as
you are working out on a rowing machine each time you pull the rowing bar which simulates the oars toward you it moves
a pair of parallel plates forming a capacitor are connected to a battery while the capacitor is still connected to the
a cannonball is fired horizontally from the top of a cliff the cannon is at height h 60 meter above ground level and
four identical charges 15 mc each are brought from infinity and fixed to a straight line each charge is 051 meter from
water flows at 025ls through a 11 meter long garden hose 2 centimeter in diameter that is lying flat on the ground the
a charged particle with an initial horizontal velocity of 20 kms enters a region of uniform electric and magnetic
write the expression for the period of a mass attached to a spring using newtons second law of motion and equation
the dielectric strength of rutile is 60 x 106 vm which corresponds to the maximum electric field that the dielectric
river pascal with a volume flow rate of 69 x 105 ls joins with river archimedes which carries 102 x 106 ls to form the
two parallel very long straight wires separated by 10 centimeter are carrying 20 amp and 40 amp in the same directiona
a moving electric charge is subject to a magnetic force in the presence of a magnetic field define how do you determine
a 750 kilogram professional diver performs a dive from a platform 10 meter above the water surface determine the