Can we smash on serve in badminton?

Can we smash on serve in badminton? Yes it is legal but only if the receiver moves AFTER the server delivers the service. This means that the receiver is only allowed to move forward after the server’s racket makes contact with the shuttlecock. Otherwise, it will be a fault on the receiver. What is always […]

What is true about spheres?

What is true about spheres? A Sphere is a three-dimensional ball-shaped object. In order to be a true sphere, an object must be completely symmetrical, meaning that any individual point on its surface will be exactly the same distance from the center as every other point. What is the exact circumference of a circle with […]

What are 5 examples of synthetic fibers?

What are 5 examples of synthetic fibers? 5 Examples of Synthetic Fibers Polyester. Polyester is a synthetic fiber created from coal and petroleum.. Rayon. Rayon is a semi-synthetic fiber made from reconstituted wood pulp. Spandex. Also known as Lycra or elastane, Spandex is a synthetic fiber characterized by its extreme elasticity. Acrylic fibers. Microfibers. What […]

What is eV Energy?

What is eV Energy? Alternative Titles: eV, electronvolt. Electron volt, unit of energy commonly used in atomic and nuclear physics, equal to the energy gained by an electron (a charged particle carrying unit electronic charge) when the electrical potential at the electron increases by one volt. How does a photon carry energy? Light indeed carries […]

What type of energy is in a log?

What type of energy is in a log? chemical energy What form of energy is possessed by charcoal before it is burned? Potential energy Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy. Chemical energy is converted to thermal energy […]

Does hanging from a bar make you taller?

Does hanging from a bar make you taller? While there is no dearth of physical activities which may help your child to grow taller, hanging from pull-up bars has certainly been the most recommended one. Making use of hanging bars is not only enjoyable for the kids but it also helps them maintain a good […]

What are normal and anomalous Zeeman effect?

What are normal and anomalous Zeeman effect? The normal Zeeman effect occurs when there is no spin magnetic moment – states with zero spin are necessary. In singulett systems the spins of the electrons cancel each other i.e. add up to zero. This is called anomalous Zeeman Effect and can be observed in atomic transitions […]

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