Work to be completed during the week commencing 30th March 2020.
All work is available via remote access for the school. It can be found in samples\science\working from home.
Describe how ecosystems are organised into different levels then define the terms “biotic” and “abiotic”, this video will help.
To calculate the energy stored in chemicals during reactions we measure temperature change of a known mass of water. Go and see the calculations in the samples area and complete the work. You will need to refer back to the work that you did in physics relating the the specific heat capacity of substances. Read my example one first, question in black and my explanation/calculations are in blue. Using moles is only on the higher paper so if you are studying foundation, there is a point in which you may want to stop, however, I encourage everyone to have a look.
Begin by looking through the PowerPoint about moments and turning forces in the samples area. Before completing the worksheets, watch these videos: Moments and Balanced Moments. When finished, complete the “Forces 2” assignment on Seneca learning.