What are the three types of energy transfer? Heat can be transferred in three ways: by conduction, by convection, and by radiation. Conduction is the transfer of energy from one molecule to another by direct contact. Convection is the movement of heat by a fluid such as water or air. Radiation is the transfer of […]
How is displacement equal to area?
How is displacement equal to area? (2). displacement=velocity × time =area of rectangle =Velocity-axis × time-axis, putting the value of velocity and time, then getting out the displacement. Why area under velocity-time graph is displacement? The area under a velocity-time graph is the displacement. Velocity can be negative if an object is moving backwards. The […]
Which is the biggest jungle in the world?
Which is the biggest jungle in the world? The Amazon Which country has no forest? There are five places with no forest whatsoever, according to World Bank’s definition* – Nauru, San Marino, Qatar, Greenland and Gibraltar – while in a further 12 places there is less than one per cent. Which is bigger jungle or […]
What are the steps for density?
What are the steps for density? The five steps for determining density can be expressed in simple form as follows: measure the mass of the container, measure the volume of the liquid, measure the combined mass of the liquid and the container, determine the mass of the liquid alone and divide the mass by the […]
How much do amusement park owners make?
How much do amusement park owners make? How much profit can an amusement park make? A busy small indoor park can see profits of $100,000 to $200,000 per year while the large outdoor venues can generate millions in revenue during the season. What is the biggest amusement park in America? Walt Disney World Resort How […]
What are the 3 stages of collision?
What are the 3 stages of collision? The Three Collision Rule The First Collision: Vehicular Collision. The first collision is when a vehicle collides with another object. The Second Collision Rule: Human Collision. The Third Collision Rule: Internal Collision. How is it possible to have 3 collisions in a single crash? There are three collisions […]
How do national parks protect the environment?
How do national parks protect the environment? National parks contain forested areas that not only protect water sources, they also help stabilize the surrounding land. This can save lives and infrastructure by preventing landslides, avalanches and erosion. These areas also reduce floods by keeping natural river basins intact and preserving wetlands. What are alternate ways […]
Can you surf 2ft waves?
Why is it important to follow safety precautions before invasion?
Why is it important to follow safety precautions before invasion? Answer: Half of all of those injuries can be prevented with proper use of safety gear and changes to the playing environment. Following sports rules can help prevent injuries, too. Lack of education and awareness about safety precautions and potential injury. What should we follow […]
How did the TVA help the economy?
How did the TVA help the economy? One such agency was the Tennessee Valley Authority, which was created in 1933. The TVA aimed to help reduce these problems by teaching better farming methods, replanting trees, and building dams. This agency was also important because it generated and sold surplus electricity, created jobs, and conserved water […]