Category: Physics

What is the fastest vehicle made by man? Thrust SSC What is the fastest 0 to 60 time? By 0–60 mph (0–97 km/h) time (3.0 seconds or less) Car Model Year Independent time Bugatti Veyron and Veyron Super Sport 2005 2.5 sec Porsche 911 Turbo S (991 and 991.2) 2014 2.5 sec Lamborghini Huracán 2015 […]

How far should an object be placed from a convex lens of focal length 20 cm to obtain its image at a distance of 30 cm from the lens what will be the height of the image if the object is 6 cm tall? Object distance from convex lens and height of the image. An […]

What is the purpose of scientific observations? Observation is essential in science. Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories. Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or […]

Is APJ Abdul Kalam is a freedom fighter? This article is about the former President of India. For the Indian freedom fighter, see Abul Kalam Azad. /ˈæbdʊl kəˈlɑːm/; born 15 October 1931) is an Indian scientist and administrator who served as the 11th President of India from 2002 to 2007. Why we call APJ Abdul […]

How early did humans make fire? 1.5 million years ago How was meat eaten before fire? The first evidence of controlled use of fire is from about 2 million years ago, so we’ve probably been cooking meat for a long, long time. Before that, our ancestors ate the meat they could get raw, like all […]

How many types of ingestion are there? It is the consumption of food or drinks into the digestive system. There are two mechanical aspects associated with ingesting food, namely – chewing and swallowing. Nonetheless, due to the differences in the anatomy of different organisms, the mechanism of ingestion tends to differ. What is animal ingestion? […]

How are humans affected by the biogeochemical cycles? Human activities have greatly increased carbon dioxide levels in the atmosphere and nitrogen levels in the biosphere. Altered biogeochemical cycles combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate. What is an example of cycling matter? […]

What is total energy formula? Equations Equation Meaning in words E m = K + U E_\text m = K +U Em=K+U The total mechanical energy of a system is the sum of the total kinetic energy and total potential energy. What is the formula to calculate time? To solve for time use the formula […]

How heavy should my bat be? Choosing the Correct Weight Youth Bat: Weigh Him/Her In general: Children under 60 pounds should swing a bat between 26 and 29 inches long. Children weighing more than 70 pounds should swing a bat ranging from 28 to 32 inches long. What size bat should a 10 year old […]

Can I take sinus medicine with Zoloft? Interactions between your drugs No interactions were found between Tylenol Sinus + Headache Day and Zoloft. This does not necessarily mean no interactions exist. Always consult your healthcare provider. Is it safe to take cold medicine with Zoloft? Can You Combine Antidepressants & Cold Medicine? The short answer […]