can u know the answer please tell me
Answers
Answer:
Sorry don't the 6th question but I know other
a)Exhaust fans are used to pull excess moisture and unwanted odors out of a particular room or area. They are commonly found in bathrooms and kitchens, where moisture can build up due to activities such as showering, washing, or cooking.
b)A rice cooker can be used to cook many grain foods usually boiled or steamed, such as pot barley, bulgur wheat, and dried split pulses. Provided the ingredients have similar cooking times, a rice cooker can cook mixtures such as khichdi.
Step-by-step explanation:
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Answer:
6. a) 80º
b) 65º (Angle of incidence = Angle of reflection)
7. a) An exhaust fan sucks the air of a room towards it and releases the air to the other side. It is usually found in the kitchen and releases the air into an open area like a balcony. It is sometimes used when there is too much smoke in the kitchen as the exhaust fan will suck the smoke and release it outside to get rid of the smoke.
b) A rice cooker converts the water into hot steam which occasionally cooks the rice or any other item in it. The raw food item is added into the pot along with water. The appliance heats up the water, converting it to steam. Since the pot is covered, the pot gets filled with hot steam which starts to cook the raw food item from time. It also has a 'keep warm' button which helps in keeping a food item warm.
These are the explanations of the answers. You can write these in your own words as well. This was basically to explain you the concept and use so that you can understand what these mean rather than just copy-pasting.
Hope this helps...