Inside and outside temperture difference differ

Reference no: EM13561789

A glass window 0.35cm thick measures 84cm by 84cm. how much heat flows through this window per minute if the inside and outside temperture difference differ by 15 degree Celceus

Reference no: EM13561789

Questions Cloud

Ground velocity when its nose is pointed north in crosswind : Consider an airplane that normally has an air speed of 90 km/h in a 95 km/h crosswind blowing from west to east. Calculate its ground velocity when its nose is pointed north in the crosswind.

What is the magnitude of the resulting acceleration : The magnitude of the vectors F is 30 N, the force on the right is applied at an angle 64 degrees and the the mass of the block is 53 kg. If the surface is frictionless, what is the magnitude of the resulting acceleration?

Does the ball approach the cross bar while still rising : A placekicker must kick a football from a point 36.0 m (about39.0 yd) fm the goal, and the ball must clear the crossbar, whichis 3.05 m high. Does the ball approach the cross bar while still rising orwhile falling

How far did you travel while braking : Driving home from school one day, you spot a ball rolling out into the street (see the figure ). You brake for 1.40 , slowing your 950- car from 16.0 to 9.50 . What was the magnitude of the average force exerted on your car during braking?

Inside and outside temperture difference differ : A glass window 0.35cm thick measures 84cm by 84cm. how much heat flows through this window per minute if the inside and outside temperture difference differ by 15 degree Celceus

What is the minimum photon energy needed to create electron : What is the minimum photon energy needed to create an electron - positron pair when a photon collides (a) with a free electron at rest and (b) with a free proton at rest?

Find the period of the simple harmonic radial motion : The earth's orbit is nearly circular, but not quite.The radial motion oscillates in a narrow range around the minimum of the effective potential Ueff.We call this radius r*. If this range is narrow enough, Ueff may be approximated as A(r-r*)^2 - B..

Net force applied to fist achieve this level of performance : A person with a blackbelt in karate has a fist that has a mass of 0.63 kg. Starting from rest, this fist attains a velocity of 7.0 m/s in 0.22 s. What is the magnitude of the average net force applied to the fist to achieve this level of performance?

Find the net force exerted on him in barrel of the cannon : During a circus performance,a 72 kg human cannonball is shot out of an 18m long cannon. find the net force exerted on him in the barrel of the cannon

User Account

All Pages