This is a student or teacher controlled, realistic 3d simulation of an experiment that allows you to measure the specific heat of brass. The specific heat of a substance is the amount of heat it can hold per unit mass. In this experiment we place a brass weight in boiling water. When the weight is in the boiling water it is gaining heat energy. After about four or five minutes it will be heated evenly to the temperature of the water.
The brass weight can then be moved to the water in the calorimeter. It will then heat the water and the calorimeter.
Knowing the specific heat of the water and calorimeter and the maximum temperature attained by them allows you to calculate the heat gained by them. This amount of heat gained must be the same as the amount of heat lost by the brass. This enables the specific heat of brass to be calculated.
The user can move the weight from the heated water to the calorimter, he/she can control the shaker. The user can position his/herself anywhere within the laboratory in order to take readings.
Try a simulation here:
https://simmer.io/@Rob_Lucas/~508ba96b-86a6-b731-9bbf-3b93a880a04f/edit
Instructions on performing the experiment and controlling the simulation are within the simulation
There is a video of this simulation here: https://youtu.be/I53kaJFN8Ao
The simulation is perfect for demonstrating this experiment in front of the class but can also be used by students in a variety of ways:
• Directly to prepare for a laboratory experiment by familiarising them with the equipment to be used and the methodology of the experiment.
• As revision for an experiment that has previously been performed in the laboratory.
• For home-learning where there is no access to a laboratory.
• To make up for an experiment missed due to sickness.
• As a personal experience of an experiment normally only performed by the teacher in front of the class.
Download contains full instructions on using the simulation, a PowerPoint giving full instructions including a video, background on the Physics and link to the simulation.
The Virtual Physics Laboratory of which this simulation is a part, has the Association for Science Education’s Green Tick of Approval. More information can be found on our website at www.virtual-science.co.uk.
I’ve found your software very useful when a concept comes up with pupils and I have to demonstrate something really quickly without having the time to set up a formal experiment for them. The graphics are great and I really like the ability to move around the classroom and observe the experiment from different aspects. I am far more likely to go to one of your interactive experiments if it’s demonstrating something that we don’t have equipment for.“
Andrew McPhee Wellington School
I thought that the controls were pretty easy to get used to and the detail in the apparatus was excellent being able to zoom in and see the set up of the multi-meter and read scales, being careful of parallax. This type of software is most useful in experiments which can’t be done in the lab like the gravity on the moon or where the equipment is too expensive or difficult to use like the Millikan Oil drop.”
Physics Scholar Coordinator.
Licence
This product is for a single user and is for personal and classroom use only. Copying any part of this resource is forbidden and violates the Digital Millennium Copyright Act (DMCA). Purchasing and downloading this product is your consent to these conditions.
