#### Science Geeks - free videos, resources, and games

The science Geeks are here! Short,snappy, self produced science videos, games, animations and educational resources for use in lessons at KS3 and KS4. Subjects covered include energy, forces, food chains, static electricity, sound waves, refraction, TIR, redshift, the big bang and much much more! Follow me on twitter or facebook to keep up to date as new content is added!

#### Essential Wave Diagrams for Physics

Drawing scientifically correct ray diagrams is essential in Physics exams. This worksheet is appropriate for A level and GCSE students alike. These diagrams have to be perfect! Losing marks for drawing them incorrectly is unforgivable! Ideal as a starter or a formative assessment, this simple worksheet will test your students to the limit. Complete with answer sheet! Wave fronts! Rays! Virtual image in a plane mirror! Diffraction and refraction! It is all here.

#### MASS, WEIGHT AND GRAVITY

How does your weight change as you travel in space? What happens to your mass? What affects the gravitational field strength of a planet! Travel the cosmos with this video and comprehensive double sided worksheet. It comes with answers to all questions and Extension tasks to stretch more able students. Here is link to a TedEd quiz I made on this topic too! (No login required) (You will need to copy and paste it) https://ed.ted.com/on/gvKr9ocB The worksheet contains tasks suitable for all abilities. Enjoy.

#### THE COST OF ELECTRICITY - ENERGY AND KILOWATT HOURS

How much!? With fuel prices rising and evil electricity companies, it is vital that our students appreciate how much appliances cost to run. Welcome to the crazy world of kilowatt hours and energy calculations! Aimed at all abilities, this DOUBLE SIDED worksheet comes with fully worked answers. Packed with activities and extension tasks for students of all abilities, it will enable students to get to grips with t e murky quagmire of power generation and energy calculations.

#### HEAT TRANSFER - CONVECTION

Convection? Who Cares? You should! This vital method of heat transfer affects our lives and the whole planet in so many ways. The resource is a double sided worksheet packed with tasks to challenge students of all abilities and a SCIENCE GEEKS video to accompany it. What more could you ask for? A fully explained ANSWER sheet? Yep. That is included too. Ideal for revision, in class use or flipped learning, this content packed resource will keep your students on task and thinking for hours on end. Enjoy! FREE TedEd - SCIENCE GEEKS CONVECTION QUIZ LINK --(copy and paste) https://ed.ted.com/on/YkWJm3hh

#### HEAT TRANSFER - Infrared Radiation

Infrared radiation? Who cares? You should! A content packed, double sided worksheet with tasks to suit and stretch students of all abilities! It comes complete with an answer sheet and is designed to match the SCIENCE GEEKS video bundled with it. Essential Physics at bargain prices! Ideal for revision, in class teaching, cover work or flipped learning.

#### HEAT TRANSFER - CONDUCTION

Heat transfer?! Conduction? Who cares? You should! This resource comes with a free video and comprehensive worksheet to test students understanding of this vital concept. The worksheet comes complete with a fully explained answer sheet. Ideal for flipped learning or revision. The worksheet has tasks to stretch students of all abilities and plenty of extension work.

#### ADVANCED FORCES - STATICS (Balanced forces)

Proper Advanced Physics as students are questioned about objects in equilibrium. This DOUBLE SIDED worksheet comes complete with FULLY WORKED ANSWERS. It's newton's laws in actions as problems involving inclined planes, things suspended from strings and other such testing scenarios are presented to students. Put your Physics class through their paces and test their limits with this challenging worksheet. Don't forget to check our BUNDLE offers to make savings on related worksheets.

#### Y.O.Y.O. - ELECTROMAGNET INVESTIGATION!

You're On Your Own Kids! This time it's investigating the strength of electromagnets. No more spoon feeding! It's time our students were made to THINK and solve problems themselves. The human race is dooooomed unless we start developing these skills in the smart gadget generation. Teachers are not allowed to help unless the students use a much valued joker card to help them progress. Suitable for students of all ages and abilities. Worksheets are included with Joker card templates and full YOYO rules and instructions. The age of thinking has begun......

#### FORCES - NEWTON'S LAWS OF MOTION

This DOUBLE SIDED worksheet tests students' comprehension of ALL THREE of Newton's laws of motion to destruction. It comes with a fully worked out ANSWER SHEET to save you hard working colleagues valuable time. Two sides of challenging fun plus extension boffin tasks for high flyers. Primarily aimed at A level students, it could also be used for triple science sets at G.C.S.E. (those new ones are flipping hard). Resultant forces! Newton's pesky third law too! Enjoy!

#### ESSENTIAL EQUATIONS - potential difference and work done - E =Q x V

Yet another equation for our GCSE students to learn and master. This presentation introduces the equation and provides examples before putting the little blighters through their paces. All questions come with answers built into the presentation. Physics-tastic.

#### Essential Equations! Current and Charge - Q = Ixt

Yet another of those pesky equations for students to get their head around..... (and learn if they are doing GCSE!!!! Poor blighters!) The Q = I x t equation is introduced in this straight forward presentation. It is packed with examples, questions and tasks aimed at all abilities.... all answers are provided within the presentation. Enjoy! If you can....

#### SPACE, GRAVITY AND ORBITS - EXTRA SOLAR ORBITS

An extra solar system of seven incredible earth like worlds! Students learn about the fascinating discoveries made about the TRAPPIST-1 system! By analyzing data and using their knowledge of our own Solar System, students find out about and imagine the conditions on these intriguing set of worlds! What would it be like? Could there be life? How will we get there? These questions and more will be answered by YOUR STUDENTS using their skills! Extension task galore are included for students of all abilities. A full answer sheet is included to save hard working teachers time. Ideal for KS3 or KS4 students. NASA VIDEO INCLUDED TO INSPIRE!

#### The Equations of Motion - SUVAT

Advanced level Physics questions on the dreaded equations of motion. Nightmare stuff for students? Not necessarily! Simply follow the &quot;Science geeks fool proof method and ace this challenging topic. Question after question enables students to become experts at dealing with these complex equations. Practice makes perfect! FULLY WORKED ANSWER SHEET PROVIDED! All images, photos and graphics are made or taken by M.E.Prince (that's me!). No copyright issues.

#### SOUND WAVES!

A DOUBLE SIDED worksheet ideal for KS3 students of all abilities or weaker KS4 students! The worksheet has questions on representing sound waves as diagrams, human and animal hearing ranges and the speed of sound in different materials. Ideal as an end of topic revision resource, it comes complete with a SCIENCE GEEKS sound video for flipped learning and/or revising this topic.

#### CALCULATING AND MEASURING DENSITY

A nice straight forward presentation encouraging students to work out what density means and how to measure it for regular and irregular shaped objects. It is meant encourage students to develop problem solving skills and work out things for themselves as independent learners. All calculations come complete with answers.

#### SIMPLE ELECTRICAL CIRCUITS ACTIVITIES -INVESTIGATIVE FUN!

Aimed at younger students to increase their confidence with constructing simple circuits! It comes in the form of a power point presentation packed with simple practical activities requiring students to build and investigate simple series and parallel circuits. From using ammeters and voltmeters, investigating the effect of increasing bulbs and cells to challenging extension tasks requiring students to build circuits which perform a specific function. It also encourages the use of the key investigative terms, Literally hours of practical fun! The equipment required are connecting wires, batteries, bulbs, ammeters and voltmeters.

#### PRACTICAL SKILLS! INDEPENDENT AND DEPENDENT VARIABLES!

Those pesky independent, dependent and control variables? Are they continuous or categoric? Which are the ones you keep the same? Has there ever been a concept that students get so confused about again and again? This presentation is packed with exercises in order to test that knowledge and formativelz deal with misconceptions. Ideal to use in a focused one off lesson, or as a tool for surprise plenaries or starters over a longer period of time, the slides here contain real life investigations and data and test students graph plotting skills and planning as well. Essential for all budding scientists! Let us solve this problem once and for all.

#### Velocity - Time Graphs!

Speed -time graphs and velocity-time graphs galore! All delivered in Science Geeks inimitable style! Calculate accelerations, speeds, distances and much much more! This DOUBLE SIDED worksheet, complete with attached ANSWER sheet will keep students of all abilities engaged and extended. It is ideal for the new, demanding GCSE specifications and could even be used to reintroduce A level students to this vital Physics topic. It is a subject that comes up in exams again and again and tests students to the limit! Maths teachers may like this too! Copy and paste this video link for a free madcap, dodgy quality, early Science Geeks video to support students learning https://youtu.be/JKuIQjJBfYE

#### Quantum Physics - Energy Levels!

Th e tricky topic of energy levels in Physics. The resource comes with comprehensive notes for students for self study or revision plus TWO worksheets of energy level questions to test their understanding. Complete with answers, this essential resource will ensure that your students are exam ready.