Science Worksheet (Set 5) Topic: Reproduction Q1. Answer briefly: a. Name three types of asexual reproduction and also give one example of a plant that reproduces asexually.Types of asexual reproduction: Budding, Fragmentation, Vegetative PropagationExample: Potato (Vegetative Propagation)b. Write examples of plants that can reproduce by: Method Example Leaf propagation Bryophyllum Stem propagation Rose Underground …
Science Worksheet (Set 4) Q1. Answer the following questions: a. Plot a distance-time graph of the tip of the second hand of a clock by selecting 4 points on the x-axis and y-axis respectively.The circumference of the circle traced by the second-hand clock is 64 cm.b. Critique the statement: “A heavier pendulum bob swings …
Science Worksheet (Set 3) Focus: Chapters 7, 8, and 9 Q1. Answer briefly: a. A spaceship travels 36,000 km in one hour. Express its speed in km/s.Speed = Distance / Time = 36000 km / 1 hour = 36000 / 3600 km/s = 10 km/sb. State the factors on which the time period of …
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Light and Optics Worksheet (Set 2) Q2. Short Answer Type Questions: a. Evaluate the significance of dispersion in natural phenomena.Dispersion of light causes the formation of a rainbow and gives color to the sky.b. The concave reflecting surface of a torch got rusted. What effect would this have on the beam of light from …
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Light and Optics Worksheet with Answer Key Q1. Answer briefly: 1. When we sit in front of a plane mirror and write with our right hand, it appears in the mirror that we are writing with the left hand. Name the phenomenon responsible for this.Lateral Inversion2. Name the mirror used as a shaving mirror.Concave …
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