Category: Physics

Which country is the closest to the equator? The countries through which the equator runs are: São Tomé and Principe. Gabon. Republic of the Congo. The Democratic Republic of the Congo. Uganda. Kenya. Somalia. Maldives. Is Kolkata nearest to Tropic of Cancer? Among the following cities, Kolkata one is nearest to the Tropic of Cancer. […]

How do they keep LNG cold? How is it kept cold? The insulation, as efficient as it is, will not keep the temperature of LNG cold by itself. LNG is stored as a “boiling cryogen,” that is, it is a very cold liquid at its boiling point for the pressure it is being stored. Stored […]

Why is it called a 7.5 minute map? 7.5 Minute refers to the fact the map covers an area 7 minutes and 30 seconds of longitude by 7 minutes and 30 seconds of latitude. The title of the map is indicated in the upper right hand corner. In other words, and inch of the map […]

Is M S 2 the same as m/s s? , or less commonly, as m/s/s. As acceleration, the unit is interpreted physically as change in velocity or speed per time interval, i.e. metre per second per second and is treated as a vector quantity…. Metre per second squared Unit of acceleration Symbol ㎨ or m/s² […]

Does displacement care about direction? Displacement is a vector quantity, which means that we need to specify a magnitude and direction. So, unlike distance, displacement cares what direction the object is going when it moves between two points. So, in one dimension, displacement can be positive, negative, or zero. What is the other name of […]

What is the body temperature for a human in K C and F? The normal human body temperature is often stated as 36.5–37.5 °C (97.7–99.5 °F). In adults a review of the literature has found a wider range of 33.2–38.2 °C (91.8–100.8 °F) for normal temperatures, depending on the gender and location measured. What is […]

Is college harder than work? The answer is in landing the job. Getting a job that pays $100k is much much much harder than getting into a college even getting into a really prestigious university. That makes getting admitted to a lot of universities that have an acceptance rate of 10-20% look unbelievably easy. What […]

What group is most soluble in water? hydroxyl Which functional groups will dissolve in water? Any functional group that can donate a hydrogen bond to water (eg. alcohols, amines) will significantly contribute to water solubility. Any functional group that can only accept a hydrogen bond from water (eg. ketones, aldehydes, ethers) will have a somewhat […]

How long does a stove top take to cool down? “How long does it take the cooktop to cool down after it is shut off?” Around 10 minutes. Answered by Bodani 3 years ago. Helpful (3) Unhelpful (0) It takes 11 days to cool down. Sometimes longer. Once it didn’t cool down for an entire […]

Is stretching or warm-up more important? Some studies show that dynamic stretching is better before exercise, and static is better afterward. After your workout is complete, a cool-down helps your heart rate return to normal, again at a gradual pace. Should I stretch before walking? “Stretching before you walk helps decrease the chance of injury, […]