Rabota 3 Po Fizike 8 Klass - Laboratornaia

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 (

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 ). laboratornaia rabota 3 po fizike 8 klass

): Heat the metal body in boiling water. Its temperature will be approximately Quickly transfer the heated metal body from the

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 Another common variation for this grade level is

: To measure the mass of the water and the metal body. Measuring Cylinder (Beaker) : To measure water volume. Metal Body on a String : The substance being tested. Vessel with Boiling Water : To heat the metal body. Step 1: Preparation and Measurements Mass of the body ( ): Measure the mass of the metal body using the balance. Mass of the water ( ): Pour about

To determine the specific heat capacity of a solid body (typically a metal cylinder) by comparing the heat given off by the body to the heat received by water in a calorimeter.

: To minimize heat exchange with the environment. Thermometer : To measure initial and final temperatures.