New ReviewMore than 83,000 scholars earned college credit, thus saving time and money by passing the AP Chemistry exam in 2017. Use the exact test questions covering concepts from activation energy to solubility to prepare for the upcoming...

New ReviewIn 2017, more than 15,000 scholars earned college credit based on their AP Physics 2 exam covering lenses, energy, and more. The College Board released the free-response questions, sample answers, and scoring guidelines from that exact...

New ReviewDo not let the pressure get to you. After watching a video on calculating values using the pressure formula, pupils work problems on two worksheets. The problems range from finding the pressure, the force, or the area given the other two...

New ReviewIt's all systems go for learning about hydraulic systems. An eBook provides a set of videos and exercise questions for a semester-long course on hydraulics. Six units introduce hydraulics, Pascal's law, hydraulic applications, flow...

New ReviewSlow motion effects add a dramatic influence to a lesson on atmospheric pressure. A video presentation explores characteristics of atmospheric pressure through experimentation. A large imploding drum demonstrates the effects of air...

Bernoulli knows best (at least about fluid mechanics). The 13th installment in the Crash Course Engineering series focuses on Bernoulli's principle. Viewers learn the relationship between the speed and pressure of fluids by watching a...

The longest functioning straw is 10.3 meters tall. The dilemma—if this is true— is how can a tree be taller than 10.3 meters? A video researches the answer and presents it in a thought-provoking video lesson. There are many components to...

Airline mechanics must be precise, or the consequences could be deadly. Their target ranges alter with changes in temperature and pressure. When preparing an airplane for flight, you must read a maintenance graph. The second lesson of...

How does the sun produce so much energy without blowing up? Viewers discover the delicate balance of inward and outward forces within the sun through a short video. The lesson includes discussion questions and is part of a larger sun...

Visualize osmosis using an interactive activity. As learners monitor a simulation, they witness the particle movement through the membrane. A balloon represents the cellular membrane and 'pops' as osmosis creates an imbalance of particles.

Investigate what is pushing on us. An intriguing lesson has pupils calculate the amount of force on various squares due to air pressure. Using the data, individuals create a graph in the third lesson of the Up, Up and Away unit...

Need to put a new spin on your motion lesson plan? Add a short video from an engaging physics playlist! Your class will get a kick out of examining the science behind a soccer curveball. Scholars discover how the movement of air at...

As part of a larger series, an informative video introduces the concept of perpetual motion machines and the science proving they don't work. The narrator then shares machines that appear to work and highlights the hidden sources of energy.

Meet a tiny shrimp that packs quite a wallop! Get to know the mantis shrimp and the amazing one-two punch it delivers to prey with a video from an engaging physics playlist. Junior biologists examine fun shrimp facts, such as why it has...

Can your class solve the riddle? A video from the Physics Girl playlist tackles the puzzle of Pascal's Principle. Viewers observe as a series of connected tanks fill up and try to guess which will fill first. The narrator shows the...

There's nothing standard about this Gas Laws units resource! Chemistry scholars convert between commonly used units and the units used in the gas laws with a fun interactive. Individuals complete the conversions and use logic to solve...

Chemistry calculations can look a bit like alphabet soup at times. How do you help pupils make sense of it all? An interactive resource helps scholars sort through the symbols for common quantities such as moles, boiling point, and...

Given a choice between playing a game or completing a worksheet, which do you think your class would choose? Tap into their reasoning skills with a series of puzzles focused on gas laws unit conversion. You can use the resource online or...

Whether you are musically inclined or not, people with perfect pitch are fascinating! Is it a skill that anyone can learn? Young virtuosos explore the meaning of perfect pitch using a video from the Physics Girl playlist. Topics include...

Riddle me this! Science sleuths attempt to solve two seemingly simple scenarios with a video from the Physics Girl playlist. The narrator challenges the CEO of YouTube to a battle of wits with a bottle with a tissue, as well as two...

How many calculations can you think of that include moles? Chances are, plenty! Show young chemists the uses of the multifaceted mole with thought-provoking puzzles. Individuals identify and associate the outcomes of molar quantities...

Here's a lesson that is simply a-MAZE-ing! Introduce science scholars to pipeline systems through a hands-on project. Partnered pupils participate in the design, construct, and test a PVC pipeline maze. Reusable materials and clear...

Are you feeling the pressure? Let loose a little with a kinesthetic activity that models molecular motion in a closed space! The activity varies conditions such as volume and temperature and examines the effects on molecules.

Without wind, the weather man wouldn't have much to talk about! Blow away your junior meteorologists with a creative demonstration of how wind works. The activity uses an empty soda bottle and compressible Styrofoam peanuts to illustrate...