science

What Is the Electric Car?

What Is the Electric Car? is a science 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 What Is the Electric Car? rather than just read about it. In short: What Is the Electric Car? is a 2010 documentary film that explains the benefits of electric cars. Directed by Ken Grant and Scott DuPont, and the film features several actors, scientists, engineers and activists, all of whom contribute their thoughts and explanations regarding electric cars and electric vehicle technology.

Key takeaways

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

Reference excerpt

What Is the Electric Car? is a 2010 documentary film that explains the benefits of electric cars. Directed by Ken Grant and Scott DuPont, and the film features several actors, scientists, engineers and activists, all of whom contribute their thoughts and explanations regarding electric cars and electric vehicle technology. The film premiered on December 14, 2010 at the Egyptian Theatre in Hollywood, California. One reviewer stated that the movie "teeters on the brink of tedious but repeatedly saves itself with moments of cleverness or insight."

References

External links Official website What Is the Electric Car? at IMDb

Worked examples

Example 1 — a first encounter with What Is the Electric Car?

Start with the simplest possible case. Write down what What Is the Electric Car? claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 What Is the Electric Car? 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 What Is the Electric Car? 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 What Is the Electric Car?

In research: What Is the Electric Car? appears in science 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 What Is the Electric Car? 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: What Is the Electric Car? is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2010 American films, 2010 English-language films, 2010 documentary films, so understanding it makes those chapters shorter.
In everyday life: Look for What Is the Electric Car? 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 What Is the Electric Car? in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what What Is the Electric Car? 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 What Is the Electric Car? out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is What Is the Electric Car? in simple terms?

Why does What Is the Electric Car? matter?

Because it connects several science 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 What Is the Electric Car??

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 What Is the Electric Car?.