physics

Ravina Project Toronto

Ravina Project Toronto is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ravina Project Toronto rather than just read about it. In short: The Ravina Project is a privately run research project, dedicated to educating people about the impacts of home ownership on climate change. Overview Susan and Gordon Fraser, a retired couple who converted their 1920s-era Toronto home into an engineering science experiment starting on November 1, 2006.

Key takeaways

Ravina Project Toronto belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Ravina Project Toronto to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ravina Project Toronto from memory before moving on to harder problems.

Reference excerpt

The Ravina Project is a privately run research project, dedicated to educating people about the impacts of home ownership on climate change.

Overview Susan and Gordon Fraser, a retired couple who converted their 1920s-era Toronto home into an engineering science experiment starting on November 1, 2006. The home features solar panels which in turn charge batteries to supply energy to the house when grid connectivity is disrupted, as well as a bi-directional interface to the power grid, permitting the home to both draw from and supply to the grid. The home also features a variety of applications for insulating walls, windows, and doors. In 2008 the solar array was modified using an extendable arm made for satellite TVs in order to tilt the solar panels to maximize energy generation. The array can be viewed at any time, via a camera mounted on a neighbor's roof and the array can be re-positioned via a computer in the home. The Ravina Project publishes data frequently to indicate how well a particular improvement contributes to heating efficiency or power generation, and regularly produces research papers to explain the impact of particular endeavours. For example, one recent paper reveals the Ravina Project achieved a 31.9% cost savings on heating bills over the baseline, measured in 2005. In addition to cost-savings, the Ravina Project is able to supply electricity to neighbouring homes, as 60% of the energy collected from the home's solar panels gets fed back to the grid. Susan and Gordon Fraser present on their research often. At the Ontario Good Road Association conference in February 2017, Gordon Fraser reported that laying panels flat during the winter was the orientation that produced most effective electricity generation.

References

External links The Ravina Project

Worked examples

Example 1 — a first encounter with Ravina Project Toronto

Start with the simplest possible case. Write down what Ravina Project Toronto claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ravina Project Toronto before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ravina Project Toronto ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ravina Project Toronto

In research: Ravina Project Toronto appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Ravina Project Toronto in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Ravina Project Toronto is common in secondary-school and first-year university syllabi. It links to neighbouring topics Buildings and structures in Toronto, Renewable energy, so understanding it makes those chapters shorter.
In everyday life: Look for Ravina Project Toronto outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Ravina Project Toronto in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Ravina Project Toronto means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Ravina Project Toronto out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ravina Project Toronto in simple terms?

The Ravina Project is a privately run research project, dedicated to educating people about the impacts of home ownership on climate change. Overview Susan and Gordon Fraser, a retired couple who converted their 1920s-era Toronto home into an engineering science experiment starting on November 1, 2…

Why does Ravina Project Toronto matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ravina Project Toronto?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ravina Project Toronto.