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Listed under:  Gravity

### Physics of video games lesson

In this lesson students build a simple Pong game in Scratch and consider the physics involved in the game play. They then apply their understanding of force and motion to design their own video game concept. The resource includes links to downloadable lesson plan, websites, videos, apps and an assessment rubric. The lesson ...

### Sphero slalom lesson

In this lesson students explore slalom sports and how competitors maximise speed when completing a course. Students research different slalom sports and then share their findings with the class. Students investigate the impact of distance and friction on time to complete a course through digital and unplugged activities. ...

### Stomp Rocket Design Challenge

This resource provides a scaffold for students to complete a design challenge. The design challenge requires students to create a stomp rocket that can travel to a chosen planet in the solar system. The design challenge can also be used to investigate forces and energy. It can be delivered over a number of lessons, or it ...

### Experimentals: Examples of Bernoulli's theorem

Have you ever wondered how a yacht sails into the wind? Watch as the Experimentals team works through practical demonstrations of Bernoulli's theorem. You're in for a few surprises as you learn how gases and liquids change their behavior as they begin to flow.

### Meet the BFFs: Four fundamental forces

We all know something about gravity, but what about the other fundamental forces of physics? Explore the properties of two familiar forces experienced in daily life, and of two less familiar ones. How do they interact, and what keeps everything from falling apart? This video was Kate Dent's entry into the 2013 Sleek Geeks ...

### Projectile motion

This is an interactive resource about projectile motion. Students use a simulation of a cannon to fire various objects. They can set the firing angle, initial speed, height and mass, with or without air resistance. Students are encouraged to make a game out of this simulation by trying to hit a target. This interactive ...

### Energy skate park

This is an interactive resource about the potential and kinetic energy changes as a skater rolls around a skate park. Students learn about conservation of energy with a skater, they can build tracks, ramps and jumps for the skater and view the kinetic energy, potential energy and friction as he moves. Students can also ...

### Measuring gravity

Did you know you can measure gravity? The more mass an object has, the more gravity it has, so by measuring the mass of something, you can figure out its gravity. Why do you think climate scientists may want these measurements? Watch this NASA animation to find out.

### Space debris map

This is a reference resource for teachers that consists of a single web page providing visual and written information about the location of, and hazards associated with, space debris. This space junk includes old non-functional satellites, as well as parts of and debris from satellites, spacecraft and rockets that continue ...

### Do-it-yourself podcast

This resource for educators and students details a do-it-yourself podcast activity that gives students the opportunity to host a show featuring astronauts conducting experiments on the International Space Station, or NASA experts explaining scientific concepts. A set of NASA audio and video clips is provided, along with ...

### Friction

In this learning sequence, students explore frictional forces. They investigate how friction changes with different contact surfaces in wet, dry and icy conditions, and the effect this has on braking. Finally they apply this learning to the real-world situation of tram travel, and explore why sand is used on tram tracks ...

### reSolve: Modelling Motion - Year 7

This sequence of seven lessons challenges students to use simple equipment to predict, observe and represent motion. They create a series of graphs to represent motion and construct instruments to measure forces in one and then two dimensions. They interpret these representations to develop concepts of force and motion. ...

### Spacewalk game

This is an interactive resource that explores the International Space Station through a Station Spacewalk Game in which participants conduct virtual NASA repair work on the International Space Station. In the game, participants leave the airlock and complete tasks executed by astronauts to help power up the space station ...

### Energy skate park: basics

This is an interactive teaching and learning resource that years 7 to 10 secondary school students can use to simulate the motion of a skateboarder descending and ascending on a variety of tracks. Height, speed and energy conservation are visually displayed. The skater's mass and starting height, as well as the drag he ...

### Elliot and the Surfing Scientist: Make a lava lamp model using oil and water

Imagine making your very own lava lamp using materials from your kitchen and bathroom. Watch the Surfing Scientist team show you how it can be done, then try and figure out why it works.

### Can We Help?: Effects of g-force on the human body

Peter Rowsthorn visits the Australian International Air Show to answer the question, 'What effect does g-force have on the human body?' Join Pete in the cockpit of a light plane for some aerobatics with pilot David Pilkington. G-force expert Dr David Newman explains the science as Pete endures up to 6 g in the aircraft.

### Experimentals: Do-it-yourself science toys

Bernie and Ruben show you how to make four do-it-yourself (DIY) science toys. Learn how to make a balancing tightrope walker, a lava lamp, a spinning spiral decoration and a cardboard boomerang. You might need some help with a few things.

### Elliot and the Surfing Scientist: Balancing an aluminium can: centre of gravity

Be astounded as you watch Ruben the Surfing Scientist make an aluminium soft drink can balance at 45 degrees and rotate in a circle, as if by magic. Learn about the science behind this trick.

### Catalyst: Do heavier things fall faster?

Will a medicine ball or a basketball hit the ground first when dropped at the same time from the same height? In this clip, Catalyst's Dr Derek Muller investigates what influences the speed at which objects fall. Derek challenges some people in a market to make a prediction and explain their thinking, before he finally ...

### Experimentals: Do different things fall faster?

Want to find out what happens when you drop a watermelon and an apple from the top of a building? In this clip, Bernie Hobbs and Ruben Meerman, investigate whether the mass of an object influences how fast it falls. Bernie and Ruben ride the 'Giant Drop' at Dreamworld, drop a watermelon and apple from an eighth floor balcony, ...