Are walkie talkies illegal? If you are using a walkie-talkie labeled “FRS/GMRS” or one labeled “GMRS” then yes, you do need an FCC license. FRS, or Family Radio Service, channels, are free to use, but GMRS (General Mobile Radio Service) operation does require a license. Are Baofeng illegal? While it’s true many of the Baofengs […]
How long does it usually take for a rock to be transformed from one rock type into another?
How long does it usually take for a rock to be transformed from one rock type into another? about one thousand years How can a rock be changed but still be classified as the same rock? Answer: When any rock undergoes the process of weathering, sedimentation, crystallization and metamorphism, the rock changes but still can […]
What is the advantage and disadvantage of magnification?
What is the advantage and disadvantage of magnification? Their advantages over other types of magnifiers include a more comfortable working distance, a wider field of view, and the ability to read with both eyes. Their disadvantages include expense, a smaller field of view than a CCTV, and on some models, the image can have faded […]
What objects can measure force?
What objects can measure force? Measuring forces Forces can be measured using a force meter, also called a newton meter. Force meters contain a spring connected to a metal hook. The spring stretches when a force is applied to the hook. What are the devices used to measure force? The instrument used to measure force […]
How are medical providers most likely to be grouped in searches?
How are medical providers most likely to be grouped in searches? Medical providers are most likely to be grouped in searches by specialty which is the advance education and training in a specific area that doctors complete and they are grouped like this in searches for people to find easily the list of doctors that […]
What is the most environmentally friendly waste management?
What is the most environmentally friendly waste management? Composting What is the solution to landfills? Reducing solid waste is reducing the amount of trash that goes to landfills. Reduce, Reuse and Recycle are most common methods to reduce landfill waste. Is it OK to live near a landfill? After being left untreated for long, the […]
What properties do alkali metals have in common?
What properties do alkali metals have in common? Alkali metals share many similar properties including: They are shiny, soft, metals. They are very reactive. They all have one valence electron in the outermost shell which they seek to lose in order to have a full outer shell. They are soft enough to be cut with […]
Is momentum conserved on an incline?
Is momentum conserved on an incline? No, momentum is not conserved on an inclined track. Is momentum conserved on a ramp? Because momentum is conserved, the marble at the bottom of the ramp will end up with a similar momentum, and therefore will move with a smaller velocity. What is the kinetic energy at the […]
Can frostbite be reversed?
Can frostbite be reversed? Many people can recover fully from superficial frostbite. New skin will form under any blisters or scabs. However, some people may have permanent problems that can include pain or numbness in the frostbitten area. Does Frostbite go away? Frostbite usually goes away within a few days to weeks unless there are […]
What is meant by hydroelectric power?
What is meant by hydroelectric power? Reegle Definition Hydro power is electrical energy produced through the power of moving water. Power obtained from the (typically gravitational) movement of water., Hydropower plants derive energy from the force of moving water and harness this energy for useful purposes. What is the hydroelectric power used for? Because hydropower […]