Starter quiz
What happens when light falls on some objects?- A dark shape is formed between the light source and the object.
- A dark shape is formed on the other side of the light source.
- A dark shape is formed on the other side of the object. ✓
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What is a shadow?- A dark shape that is formed when an object blocks light. ✓
- A dark shape that is formed when an object blocks heat.
- A dark shape that is formed when an object blocks water.
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Which of these statements is correct?- Opaque materials allow all light to pass through them.
- Opaque materials allow some light to pass through them.
- Opaque materials do not allow light to pass through them. ✓
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What is a light source?- A light source is something that produces its own food.
- A light source is something that produces its own light. ✓
- A light source is something that produces its own heat.
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The shape of a shadow depends on the ______ of the object.- 'shape' ✓
- Which of these images shows the shadow of a mug?
image 1
image 2 ✓
image 3
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