What is the difference between tension and elastic? A force transmitted through a wire, rope or a string when it is pulled from opposite ends is known as a tension force. A force that allows an object to return its original shape after being stretched or compressed is known as an elastic force. What is […]
What are the objectives of supercharging?
What are the objectives of supercharging? OBJECTIVE OF SUPERCHARGING Supercharging is a process which helps to increase the suction pressure of I.C. Engines above the atm. pressure. The main object of supercharging is to increase the air charge per cycle and permit the burning of a larger amount of fuel and thus increase the power […]
Why do atoms take part in bonding?
Why do atoms take part in bonding? Atoms form chemical bonds to make their outer electron shells more stable. An ionic bond, where one atom essentially donates an electron to another, forms when one atom becomes stable by losing its outer electrons and the other atoms become stable (usually by filling its valence shell) by […]
How do abiotic factors affect a community?
How do abiotic factors affect a community? The abundance of organisms in an ecosystem and their distribution is affected by abiotic factors. These are factors that are non-living. light is required for photosynthesis , and plant species have evolved for optimum growth in the light available in their climate or habitat. How does temperature affect […]
Where does most of the US electricity come from?
Where does most of the US electricity come from? According to the U.S. Energy Information Administration, most of the nation’s electricity was generated by natural gas, coal, and nuclear energy in 2019. Electricity is also produced from renewable sources such as hydropower, biomass, wind, geothermal, and solar power. Which state produces the most energy? The […]
What are the 3 factors affecting gravitational potential energy?
What are the 3 factors affecting gravitational potential energy? Gravitational Potential Energy is determined by three factors: mass, gravity, and height. What kind of energy does a skier have at the top of the slope? gravitational potential energy Is gravity stronger in the center of the Earth? In general, gravity also gets stronger as you […]
Can blind people see their dreams?
Can blind people see their dreams? People who were born blind have no understanding of how to see in their waking lives, so they can’t see in their dreams. But most blind people lose their sight later in life and can dream visually. Danish research in 2014 found that as time passes, a blind person […]
What is my weight in the moon?
How do you have to hit a ball to get it to move in a circle?
What is the energy of orbiting satellite?
What is the energy of orbiting satellite? The kinetic energy of a satellite in a circular orbit is half its gravitational energy and is positive instead of negative. When U and K are combined, their total is half the gravitational potential energy. Why does the speed of a satellite not change? The gravitational force doesn’t […]