Category: Physics

Is pivot point same as axis of rotation? is that pivot is a thing on which something turns; specifically a metal pointed pin or short shaft in machinery, such as the end of an axle or spindle while axis is (geometry) an imaginary line around which an object spins (an axis of rotation) or is […]

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 […]

Why is there a difference between the core and the outer core? The temperature of the inner core is far above the melting point of iron. However, unlike the outer core, the inner core is not liquid or even molten. The liquid outer core separates the inner core from the rest of the Earth, and […]

What are the 5 things a graph needs? There are five things about graph that need our attention when designing graphs: visual structures, axes and background, scales and tick marks, grid lines, text. What are the main features of a graph? Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; […]

What planet spins the fastest? Jupiter What determines how fast a planet spins? The rotational speed is normally determined by the initial angular momentum when the planet formed, but may also be altered subsequently by large collisions (as for example the collision of the earth with another planet which gave us our moon). Why Jupiter […]

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 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 […]

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 […]

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. […]