Key words
The science, maths and programming words used in the labs, explained simply. In a lab, tap an underlined word to see what it means.
15 words
- circuit परिपथ
- A complete loop that electricity flows around, from the cell through the bulb and back.
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- conductor सुचालक
- A material that lets electricity or heat pass through easily, like copper.
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- current विद्युत् धारा
- The flow of electricity through a wire, measured in amperes (A).
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- energy ऊर्जा
- What is needed to make things move, heat up, light up or grow.
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- evidence प्रमाण
- What you saw or measured that shows whether an idea is right.
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- fair test निष्पक्ष परीक्षण
- A test where you change only one thing, so you know what caused the result.
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- force बल
- A push or a pull. Forces can start, stop or turn things.
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- friction घर्षण
- A force that slows things down when two surfaces rub together.
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- fulcrum आधार बिन्दु
- The fixed point a lever turns on.
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- insulator कुचालक
- A material that does not let electricity or heat pass through easily, like plastic.
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- lever उत्तोलक
- A bar that turns on a fixed point to lift heavy loads with less effort, like a see-saw.
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- prediction अनुमान
- What you think will happen before you try it. It is fine if it turns out wrong.
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- resistance प्रतिरोध
- How much something slows down the flow of electricity, measured in ohms (Ω).
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- variable चर
- Something that can change in an experiment. Change one, measure another, and keep the rest the same.
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- voltage भोल्टेज
- The push that makes electricity flow, measured in volts (V).
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