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Science Homework #6: Year 8 (Mrs Downing)

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Science Homework:  Year 8  (Mrs Downing)Homework  Topic:Question 1Sound waves can be reflected, transmitted or absorbed.  Draw a diagram to show what this means.0Question 2What is echolocation and give an example of an animal that may use this.7LQuestion 3What colour will universal indicator change in the presence of an alkali?7FQuestion 4What happens about 14 days into the Read More …

Science Homework #5: Year 8 (Mrs Downing)

Posted onAuthorGM

Science Homework:  Year 8  (Mrs Downing)Homework  Topic:Question 1What is a vacuum?7GQuestion 2Describe three ways in which we could use less fossil fuels and explain why it is important that we use less fossil fuels.7IQuestion 3Sound waves can be reflected, transmitted or absorbed.  Draw a diagram to show what this means.0Question 4Why do sounds travel faster in Read More …