Determining the efficiency of a hand-held mixer (answer sheet)
For the worksheet of the same name.
You will find more detailed information on the corresponding worksheet “Converting mechanical energy into thermal energy," which is available on the media portal of the Siemens Stiftung.
In some cases, the answer sheet contains very short answers, often only in the form of key words. Depending on the learning objective, they can be augmented and enlarged upon with additional material from textbooks or Internet research.