Identify the purpose of the following equipment in this experiment.InsulationJoulemeterImmersion heaterPossible AnswersTo measure the temperature of the metal blockTo increase the temperature of the immersion heaterTo increase the temperature of the metal blockTo transfer energy to the metal blockTo measure the energy being provided to the immersion heaterTo reduce thermal energy loss to the surroundingsI DON'T KNOWRESETSUBMIT ANSWER
Question
Identify the purpose of the following equipment in this experiment.InsulationJoulemeterImmersion heaterPossible AnswersTo measure the temperature of the metal blockTo increase the temperature of the immersion heaterTo increase the temperature of the metal blockTo transfer energy to the metal blockTo measure the energy being provided to the immersion heaterTo reduce thermal energy loss to the surroundingsI DON'T KNOWRESETSUBMIT ANSWER
Solution
Insulation: The purpose of insulation in an experiment is to reduce thermal energy loss to the surroundings. It helps in maintaining the temperature of the system being studied.
Joulemeter: The purpose of a joulemeter in an experiment is to measure the energy being provided to the immersion heater. It measures the amount of electrical energy being converted into heat energy.
Immersion heater: The purpose of an immersion heater in an experiment is to increase the temperature of the metal block. It transfers energy to the metal block, causing it to heat up.
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Identify the purpose of the following equipment in this experiment.Immersion heaterPolystyrene cupJoulemeterLid for the polystyrene cupPossible AnswersTo increase the temperature of the immersion heaterTo transfer energy to the liquidTo reduce thermal energy loss to the surroundingsTo reduce thermal energy loss from the liquid to the containerTo measure the energy being provided to the immersion heaterTo increase the temperature of the liquidI DON'T KNOWRESETSUBMIT ANSWER
The image below shows a write-up of an experiment on heat transfer. What was kept the same towards the END of the experiment to make it a valid test?
describe the process to calculate the specific heat capacity of a metal block.Step 1:Step 2:Step 3:Step 4:Possible AnswersPlace the thermometer and immersion heater into the metal block and wrap it in insulation.Measure and record the initial temperature of the metal block.Connect the power supply to the joule meter and the joule meter to the immersion heater. Record the temperature from the thermometer and the energy transferred from the joule meter every 30 seconds over a period of 5 minutes.Place the balance on a steady surface and make sure it is set to zero.Place the metal block on the balance and record the mass.I DON'T KNOWRESETSUBMIT ANSWER
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