Hint: Identify the nutrients present in different foods, in order to have a balanced diet. Question.1. Which of these foods are rich in carbohydrates? (a) gram (b) wheat (c) soyabean […]
Hint: Infer and demonstrate that sound is produced due to vibration of different objects. Question.1. The image shows a setup consisting of a tuning fork and a metallic ball suspended […]
Hint: Judge situations to identify where work is done according to scientific conception and calculate the magnitude of work. Question.1. Which of these is an example of scientific work done? […]
Hint: Explain situations that are in coherence with concepts of motion, laws of motion and Inertia. Question.1. Which law of motion explains the occurrence of tides due to the gravitational […]
Hint: Interpret data to identify uniform and non-uniform motion of an object. Question.1. The image shows a distance time graph of a train’s journey.Which type of motion the train is […]
Hint: Differentiate between the distance and displacement and calculate them in real situations. Question.1. A boy walks 10m in straight path moving away from a lamp pole in a garden […]
Hint: Describe the locations and function of meristematic tissue plants. Question.1. What property does the meristematic tissue have that results in growth of the plants? (a) It is a large […]
Hint: Enumerate different types of cells commonly found in nature in order to establish that building units can differ with different organism. Question.1. The image shows some types of cells.Based […]
Hint: Know the different constituents of an atom and differentiate between electrons and protons. Question.1. How the sub atomic particles like Proton is different from electron? (a) An electron is […]
Hint: Apply the Law of Conservation of Mass to determine the mass of elements in a mixture. Question.1. A student wants to make a homogeneous mixture of salt, sugar, and […]
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