Is April too late for frog spawn? Frogs usually emerge from hibernation at the beginning of March – though in some years they may put in an appearance even earlier – and spawning takes place from March through into April. Why do frogs attach to fish? There are so many that they block up his […]
What is the SI unit of time?
What is the SI unit of time? second. The second, symbol s, is the SI unit of time. It is defined by taking the fixed numerical value of the cesium frequency ΔνCs, the unperturbed ground-state hyperfine transition frequency of the cesium 133 atom, to be 9 192 631 770 when expressed in the unit Hz, […]
What is binding energy used for?
What is binding energy used for? Binding energy, amount of energy required to separate a particle from a system of particles or to disperse all the particles of the system. Binding energy is especially applicable to subatomic particles in atomic nuclei, to electrons bound to nuclei in atoms, and to atoms and ions bound together […]
What solution turns red litmus blue its pH is likely to be?
Why protein is not a genetic material?
Why protein is not a genetic material? For a material to be genetic material, it has to replicate, it must be stable both structurally and chemically stable. Furthermore, it must be able to provide a scope for mutations eventually, key for evolution. Where are proteins made? Ribosomes Are proteins made in cytoplasm? Proteins all begin […]
What happens to the energy when you place a liquid in the freezer?
What happens to the energy when you place a liquid in the freezer? When water freezes it gives up some of the water’s energy. This energy that is given up is the latent heat of freezing. When the water was freezing latent heat of freezing energy was being released. Energy is being transferred even through […]
How do you test an overloaded circuit?
How do you test an overloaded circuit? How to Check for an Electrical Circuit Overload Turn off all appliances and wall switches and unplug all lamps and appliances plugged into the circuit. Locate the circuit panel, often found in the basement or garage of most homes. Power on the wall switches one at a time […]
How do you strengthen a magnet?
How do you strengthen a magnet? Place your weak magnet within the magnetic field of a much stronger magnet. Setting it right next to the magnet will produce the best result. The stronger magnet will actually help realign electrons that have spun out of axis since it’s creation. Stroke the weak magnet with your larger, […]
Why is there a difference between the core and the outer core?
What makes an eco resort Eco?
What makes an eco resort Eco? Essentially, an eco-friendly or environmentally friendly hotel is one that is built or operated in such a way as to minimise both the carbon footprint of the business operation as well as the carbon footprint of those who work and stay there. Why eco-friendly products are important in hotel […]