Category: Physics

What are the reasons for melting of a fuse wire? Answer. Answer: A fuse is used in a circuit to avoid overloading or short circuiting. When a current higher than the rating of the fuse flows through it, the fuse wire gets heated and melts. Why should a material of low melting point be used […]

Is broccoli a fruit? Vegetable Is an eggplant a berry? Fact: While it’s generally thought of as a vegetable, eggplant is actually a fruit. The eggplant, aubergine, melongene, brinjal or guinea squash is a plant of the family Solanaceae. Eggplant is grown for its usually egg-shaped fleshy fruit and is eaten as a cooked vegetable. […]

How do you get temporary power? A temporary power permit must be obtained. After it has been placed in the ground with panel and secured to the ground according to local codes for pole height and depth, your local building inspector will come to your sight and approve or require change to get approved. What […]

What would be the best material to use for the handle of a frying pan? Very heavy professional or restaurant pans will have iron handles, while those for home use will be made of brass or stainless steel. All are perfectly safe for oven use. Why are wooden pans not used for cooking? We cook […]

What is the size of a plane mirror to see the full view of yourself? In other words, to view an image of yourself in a plane mirror, you will need an amount of mirror equal to one-half of your height. A 6-foot tall man needs 3-feet of mirror (positioned properly) in order to view […]

What are three properties of acids? Acids Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. Acids have a sour taste. Acids change the color of certain acid-base indicates. Acids react with active metals to yield hydrogen gas. Acids react with bases to produce a salt compound and water. How many types […]

What is the maximum pressure in an airbag? Most high pressure air bag systems have a maximum working pressure of 8 bar/116 psi or 10 bar/145 psi. How much force is behind an airbag? In fact, the maximum pressure in an airbag is less than 5 psi—even in the middle of a crash event. Advanced […]

How far should you sit from a 75 inch TV? 15.5 feet What is the diagonal length of a TV screen? The length of diagonal of Tv screen is 100 cm. What is the diagonal length of a TV screen whose dimensions are 80 60 cm 2 points? *What is the diagonal length of a […]

What are the signs of heart failure in dogs? Symptoms of Congestive Heart Failure in Dogs Coughing. Constant panting. Struggling to breathe. Breathing at a fast rate, especially when in a resting state. Reluctance or refusal to exercise. Getting tired more easily on walks or during play. Fatigue. Blue-tinged gums. Why is my dog breathing […]

What happens if your TYRE pressure is too low? When air pressure gets too low, the tire’s sidewalls flex more, and heat builds up within the tire. If the overheating gets severe, a section of the tire’s rubber can separate from its carcass—the mix of fabric and steel that the tire is built on. If […]