EVALUATE
Archana Shukla Science Solutions for Exercise - EVALUATE
Simple step-by-step solutions to EVALUATE questions of Light-Shadows and Reflection from Wow Science Hands-on Learning in Science 6. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EVALUATE with Hints & Solutions
Choose the correct answer:
Which of the following happens when light is blocked by an object that allows only some light to pass through it?
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Observe the given pictures of the reflection of moon on the surface of water and answer the following questions.
Explain the phenomena involved in the image formation of moon in the given situations.
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Observe the given pictures of the reflection of moon on the surface of water and answer the following questions.
Draw the ray diagrams of these two situations.
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Annu saw the shadow of her teddy in torchlight. She was surprised to see the shadows of different sizes of the same teddy. Observe the given pictures and help her to find the answers to her questions.
Why does the shadow of the same teddy differ in sizes?
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Annu saw the shadow of her teddy in torchlight. She was surprised to see the shadows of different sizes of the same teddy. Observe the given pictures and help her to find the answers to her questions.
Name the factors on which the shape and size of the shadows depend.
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At room temperature, the speed of sound in air is about per second. How many times faster is the speed of light than sound?
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If light travels at a speed of in one second and it takes minutes to reach on the earth, calculate the distance from the earth to the sun.
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If a racing car travels at a speed of per second, how long it would take to travel the distance between the Earth and the Sun?
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