# Fisika Study Center

## 5 Common Problems of Fluid Dynamics

physics.fisikastudycenter.com- learning fluid dynamics and bernoulli's equation in 5 common problems of fluid dynamics includes volume flow of rate, continuity equation and bernoulli's and torricelli's equation. Prepared for grade 11 high school level. ## 15 Common Problems of Circular Motion

physics.fisikastudycenter.com - Learning circular motion in 15 common problems. Expressing quantities of circular motion in different units, angular speed, angular position, centripetal acceleration, centripetal force and some gears relationships will be discussed. Problem 1
Express in radians :
a) 90o
b) 270o

## 9 Common Problems of Heat

physics.fisikastudycenter.com - 9 common problems of heat, discussed at grade 10 of high school physics. Included heat,coefficients of thermal expansion, length expansion, area expansion and volume expansion, heat transfer. Problem 1
A metal of 2500 g of mass takes 12 kJ of heat to raise its temperature. If the specific heat of this metal is 0,2 kalori/groC and its initial temperature is 30oC, find the final temperature of this metal!

## 9 Common Questions of a Double Slits

physics.fisikastudycenter.com,-Learning 9 common questions of a double slits experiment, the bright fringe distance, the dark fringe distance, the distances between certain fringes and the maximum number of fringes seen on the screen will be discussed. ## 7 Common Problems of Black Body Radiation

physics.fisikastudycenter.com,-Learning black body radiation in the common problems and answers, wien displacement law and stefan-boltzmann law will be involved in the discussions.

Problem 1
A body has its minimum and maximum temperatures respectively 27oC and 227oC.
Find the ratio of radiated power at its maximum and minimum temperatures!

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