Category: Physics

Does lifting weights make you shorter? Most likely, the myth that lifting weights stunts growth came from concern over kids causing damage to their growth plates if they participate in a strength training program. But it’s not the result of lifting weights correctly. Can you grow taller after 30? Bottom line: Can height be increased? […]

What is an ideal weight? Body mass index (BMI) is a common tool for deciding whether a person has an appropriate body weight. It measures a person’s weight in relation to their height. According to the National Institutes of Health (NIH) : A BMI of less than 18.5 means that a person is underweight. A […]

What is the use of U shaped magnet? The U shape makes the magnet stronger by pointing the poles in the same direction. Originally created as a replacement for the bar magnet, this shape has become the universal symbol for magnets. It can be used to pick up metal objects of any size depending on […]

What is the relationship between S and P waves? P waves travel fastest and are the first to arrive from the earthquake. In S or shear waves, rock oscillates perpendicular to the direction of wave propagation. In rock, S waves generally travel about 60% the speed of P waves, and the S wave always arrives […]

How much is Newton in KG? Kg and Newton Values Kg to Newton 1 kg = 9.81 N Newton to kg 1N = 0.10197 kg What is 100g of force? 100 g (g-force) equals to: cm/s2 (cm per second squared) m/s2 (meter per second squared) km/s2 (km per second squared) km/h2 (km per hour squared) […]

How far should a senior golfer hit a 7-iron? 133.48 yards How far should you hit a 7-iron? 140 yards How far does Tiger Woods hit a 7 iron? Club Averages According to Golf Digest, Tiger hits the driver an average of 285 yards with carry. His long irons (2- to 4-iron) range from 250 […]

What are 3 control variables? An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist. What is an example of the control group? A simple example of a control group can be seen in an experiment in which the researcher tests […]

Which are used to transfer heavy loads? The type of footing which is used to transmit heavy loads through steel columns is A. Raft foundation. Grillage foundation. Well foundation. Isolated footing. Which machine is used to lift heavy rocks? Have you ever wondered how ancient people could lift very heavy objects, such as large stones, […]

Do egg cartons reduce sound? The various textural ripples and waves of egg carton-shaped materials do not absorb sound waves in their entirety. Instead, they break these sound waves up into multiple frequencies and echo them in various directions, which radically reduces the level of noise production and echo in your room. How can you […]

What do all electromagnets have in common? What do all electromagnetic waves have in common? They can travel at the speed of light. They have the same wavelengths. They travel only through matter. What are the 7 Colours of the spectrum? He coined the idea that there are seven colours in a spectrum: red, orange, […]