Specific Heat Capacity Required Practical A student is asked to describe a method to investigate what the specific heat capacity
of copper is. Some of the equipment they were provided with is shown below:
-copper block wrapped in insulation, with two holes for a -thermometer and heater
thermometer
-pipette to put water in the thermometer hole
-30 W heater
-12 V power supply
-insulation to wrap around the blocks
-ammeter and voltmeter
-five 4 mm leads
-stop watch or stop clock
-balance

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

What are the applications of electromagnetic waves

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.