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Class 5 Science - Light and Shadow - CBSE Worksheets - 2

Q1: Fill in the Blanks.

(i) Shadows are formed when an object _______ light.

(ii) The direction of the shadow depends on the position of the _______.

(iii) During a solar eclipse, the _______ comes between the Sun and the Earth, casting a shadow on the Earth's surface.

(iv) A shadow is always _______ than the object that casts it.

(v) The length of the shadow changes with the _______ of the Sun in the sky.
Class 5 Science - Light and Shadow - CBSE Worksheets - 2

Q2: Match the Column.

Class 5 Science - Light and Shadow - CBSE Worksheets - 2

Q3: True or False.

(i) Shadows are formed when light is blocked by an object.

(ii) A solar eclipse occurs when the Earth comes between the Sun and the Moon.

(iii) Transparent materials do not allow light to pass through them.

(iv) The length of the shadow remains the same throughout the day.

(v) The penumbra is the darkest part of a shadow.
Class 5 Science - Light and Shadow - CBSE Worksheets - 2

Q4: Pick the Odd One Out.

(i) Sun, Moon, Stars, Earth

(ii) Flashlight, Candle, Mirror, Torch

(iii) Solar Eclipse, Lunar Eclipse, Umbra, Penumbra

(iv) Transparent, Opaque, Translucent, Reflection

(v) Morning, Noon, Midnight, Dawn

Q5: Short Answer Questions.

(i) What is a shadow? Provide an example.

(ii) Why do shadows change their length during the day?

(iii) What is the difference between a solar eclipse and a lunar eclipse?
Class 5 Science - Light and Shadow - CBSE Worksheets - 2

(iv) Explain the terms "umbra" and "penumbra" with respect to shadows.

(v) Give three examples of transparent materials and three examples of opaque materials.

The solutions of the worksheet "Light and Shadow - 2"

The document Class 5 Science - Light and Shadow - CBSE Worksheets - 2 is a part of the Class 5 Course Science Class 5.
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FAQs on Class 5 Science - Light and Shadow - CBSE Worksheets - 2

1. What is the difference between light and shadow?
Ans.Light is a form of energy that enables us to see things, while a shadow is formed when an object blocks the path of light, preventing it from reaching a surface.
2. How do shadows change throughout the day?
Ans.Shadows change in length and direction as the sun moves across the sky. In the morning and evening, shadows are longer, while they are shorter around noon when the sun is at its highest point.
3. What factors affect the size of a shadow?
Ans.The size of a shadow is affected by the distance of the light source from the object and the angle at which the light hits the object. Closer light sources create larger shadows, while light coming from a distance makes the shadows smaller.
4. Can shadows tell us the time of day?
Ans.Yes, shadows can help indicate the time of day. For example, sundials use the position of shadows cast by the sun to show the time. The length and direction of the shadow change as the sun moves.
5. Why do we see different colors in shadows?
Ans.Shadows can appear in different colors due to the presence of other light sources, the color of the surface the shadow is on, and the intensity of the light. When colored lights shine on an object, the shadow can take on hues that mix with the background.
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