Laboratornaia Rabota 3 Po: Fizike 8 Klass

Quickly transfer the heated metal body from the boiling water into the calorimeter with cold water. Stir the water gently with the thermometer or a stirrer. Final temperature (

Qgain=cw⋅mw⋅(θ−t1)cap Q sub g a i n end-sub equals c sub w center dot m sub w center dot open paren theta minus t sub 1 close paren

cb=cw⋅mw⋅(θ−t1)mb⋅(t2−θ)c sub b equals the fraction with numerator c sub w center dot m sub w center dot open paren theta minus t sub 1 close paren and denominator m sub b center dot open paren t sub 2 minus theta close paren end-fraction Compare your calculated

The third laboratory work in the 8th-grade physics curriculum (specifically the widely used program) is titled "Measuring the Specific Heat Capacity of a Substance" ( 1.2.1 ). Another common variation for this grade level is "Determining Relative Air Humidity" ( 1.2.2 ).

Below is a detailed guide for the most common version: . Objective

and identified the material of the body based on your experimental data.