What can block radio frequency? Thin amounts of plastic wrap, wax paper, cotton and rubber are not likely to interfere with radio waves. However, aluminum foil, and other electrically conductive metals such as copper, can reflect and absorb the radio waves and consequently interferes with their transmission. Should I switch off router when not in […]
What are the three features of democracy Class 9?
What are the tides during a full moon?
What are the tides during a full moon? neap tides Why is the timing of tides predictable? The rise and fall of the tides, which are driven by the gravitational attraction of the Sun and Moon on Earth’s ocean are another cause of currents. The speed and direction of tidal currents are predictable. Tidal currents […]
What are the 5 ways to speed up a reaction?
What are the 5 ways to speed up a reaction? Terms in this set (5) temperature. increase temperature = more collision. surface area. increase surface are = more collision. concentration. higher concentration = more collision. catalysts. lowers amount of energy needed for reaction. nature of reactants. some substances are more reactive than others. What are […]
Why did Italy side with Germany in ww2?
Why did Italy side with Germany in ww2? Ever since Mussolini began to falter, Hitler had been making plans to invade Italy to keep the Allies from gaining a foothold that would situate them within easy reach of the German-occupied Balkans. On the day of Italy’s surrender, Hitler launched Operation Axis, the occupation of Italy. […]
Why are there gaps in periodic table?
Why are there gaps in periodic table? Gaps in the periodic table were first used by Dimtri Mendeleev when he could not find an element to fit the patterns of the groups and periods he was using. Mendeleev knew there would be undiscovered elements so used these gaps to prompt other scientists to start looking […]
What happens if a hurricane crosses the equator?
What happens if a hurricane crosses the equator? Theoretically, a hurricane can cross the equator. Counter-clockwise hurricane winds in the Northern Hemisphere, a result of the Coriolis force (an apparent deflective force driven by the Earth’s spin that gives storms the rotation needed for development) would blow clockwise south of the equator. What’s the worst […]
IS 16 C hot or cold?
Who is father of Blue Revolution?
Who is father of Blue Revolution? Hiralal Chaudhuri How many UT are there in India in 2020? 8 Union Territories Is Kashmir now part of India? Previously parts of the same State, Jammu and Kashmir and Ladakh are administered by India as union territories since 5 August 2019, after the revocation of the limited autonomy […]
Does the moon have centrifugal force?
Does the moon have centrifugal force? This constant tug on the Moon as it moves around the Earth is called a “centripetal” force. This force is balanced by the “centrifugal” force, that pulls on the Earth and keeps the moon in motion. Does Earth produce centrifugal force? Centrifugal force is the apparent outward force on […]