# Mr. Brown SCIENCE Worksheets!

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Are you a science teacher?! Then check out some of my free resources! Like what you see? If so then why not purchase some of my other high quality teaching resources? I ensure all worksheets come with answers! Remember - all the students love a Mr. Brown worksheet!

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Are you a science teacher?! Then check out some of my free resources! Like what you see? If so then why not purchase some of my other high quality teaching resources? I ensure all worksheets come with answers! Remember - all the students love a Mr. Brown worksheet!

#### Antibiotics and Resistance

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Worksheet on antibiotics and resistance. Students answer questions on: Painkillers What are antibiotics? How do bacteria become resistant? Why resistance is a problem? What can be done to combat resistance? FULL ANSWERS INCLUDED!!

#### Contact and Non-Contact Forces

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Resource for the new AQA Trilogy Physics course. Double sided worksheet with cut and stick activity and questions. Covers the following: What is a force? What can forces do to objects? What are the different types of forces? What do they do to objects? What are contact and non-contact forces? What are the similarities and differences between contact and non-contact forces? Which forces are examples of contact and non-contact forces? As always full answers included!

#### Igneous Rocks Worksheet

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Fill in the gaps and table activity worksheet.

#### Elastic Potential Energy

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New resource for the AQA Combined Science Trilogy course. 5 sided worksheet covering: What is elastic potential energy? How does a pogo stick use elastic potential energy? What is Hooke's law? What is the equation that links force and extension of a spring? What is the elastic limit? How can we calculate the elastic potential energy stored in a spring? How can we rearrange the equation to calculate spring constant / extension. Practise questions. Full answers as always included.

#### Aseptic Technique

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Students describe the stages of aseptic technique and explain why they prevent contamination. Answers INCLUDED!!

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#### Anaerobic Respiration

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Two GCSE worksheets which cover the following: What is anaerobic respiration? What are the reactants and products of anaerobic respiration? Why is anaerobic respiration used? What is muscle fatigue and how is it resolved? What are the similarities and differences between anaerobic respiration and aerobic respiration? What are the benefits and drawbacks of anaerobic respiration over aerobic respiration? Why is it important to increase capacity for both as a marathon runner? FULL ANSWERS INCLUDED!!

#### Kinetic Energy

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Resource for the new AQA Combined Science Trilogy Course / Physics Course. A three sided worksheet which covers the following. What is kinetic energy? How can we calculate the kinetic energy of a moving object? How do we rearrange the equation for calculating kinetic energy? Practise questions.

#### Performance Enhancing Drugs and Steroids

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Research activity. Students utilise the web links included to research and complete a worksheet on what performance enhancing drugs are, how do they work and what are the consequences of their use? They then research and annotate a diagram to show the effects of the steroids on the body. Answers included!! Students will require access to the internet or print outs of the pages from the web links provided.

#### Aerobic Respiration

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Three sided GCSE worksheet which covers the following: What are the reactants and products of aerobic respiration? How do the reactants enter the body? How and why is carbon dioxide excreted from the body? Where does aerobic respiration take place? Why do some cells have more mitochondria? How do plants and animals use energy? How can we test for carbon dioxide? Can we design an experiment to test if aerobic respiration has taken place? How does cyanide disrupt aerobic respiration and what makes it such an effective poison? As always FULL ANSWERS INCLUDED!

#### Vectors and Scalars

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Resource for the new Physics Trilogy Course. A single sided worksheet which covers: What is a scalar? What is a vector quantity? Why is force a vector quantity? How is a vector quantity represented? What are the differences between Scalars and Vectors quantities? Can we sort quantities into scalars and vector quantities? As always full answers included.

#### Gravity and Weight

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A new resource for the AQA Combined Science Trilogy Course / Physics course. Three sided worksheet which covers the following: What is gravity? What is weight? How can we calculate the weight of an object? Practice questions.

#### Infection Starter Worksheet

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Students complete the table to show how infections can enter the body and some examples of each infection pathway.

#### Hazard Symbols Worksheets

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Two hazard symbol worksheets. Fill in the gaps using the words. Top word file is for the older symbols. Bottom word file is for the recent updated hazard symbols. Complete with answers! Free!! Please check out my other resources!