Category: Physics

Which system will lift the weight most easily? pulley system Where do you see pulleys in everyday life? Examples of Pulleys in Everyday Life Elevators. Elevators work via a powerful electronic pulley system. Wells. Exercise Machines. Construction Pulleys. Theater Systems. What are examples of pulleys in your house? Examples of pulleys that can be found […]

Which country has the best destroyers? Military > Navy > Destroyers: Countries Compared # COUNTRY AMOUNT 1 United States 62 2 China 27 3 India 15 4 Russia 14 What is the most heavily armed ship? Yamato-class Battleship Ford-class may be the most heavily armed ships by modern standards, but if one is to simply […]

Are 2s and 2p degenerate? The 2s and 2p orbitals have the same energy for hydrogen. They are said to be degenerate energy levels, all the same. When the electron is held in the 1s orbital, it is said to be in its ground state, its lowest energy state. When the electron is a higher […]

Why are evenings cooler than afternoons? Answer. Because in afternoon the sun is on the top and the rays of sunshine comes direct to the earth so we feel warmer and in morning and evening the sun is slightly to the earth so we feel colder then afternoon. Why does the coolest temperature of the […]

Which is the most common type of synthetic polymer? Low-Density Polyethylene What are the 5 uses of nylon? Uses of Nylon Clothing – Shirts, Foundation garments, lingerie, raincoats, underwear, swimwear and cycle wear. Industrial uses – Conveyer and seat belts, parachutes, airbags, nets and ropes, tarpaulins, thread, and tents. It is used to make a […]

Where is most energy found in a food web? The vast majority of energy in food webs originates from the sun. Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in […]

What would you use to measure 1 mL of DI water? If it does not have to be exact, 1 drop from a eye drop or similar type device will be about 1ml. You can probably even use something like the tip of a pencil to form a droplet and that will be about 1ml. […]

Can nuclear waste be destroyed? It can be done. Long-term nuclear waste can be “burned up” in the thorium reactor to become much more manageable. Where does nuclear waste go? More than a quarter million metric tons of highly radioactive waste sits in storage near nuclear power plants and weapons production facilities worldwide, with over […]

What is an example of nuclear potential energy? Example: Nuclear fission, nuclear fusion, and nuclear decay are examples of nuclear energy. An atomic detonation or power from a nuclear plant are specific examples of this type of energy. Where is nuclear energy used? Top five nuclear electricity generation countries, 2019 Country Nuclear electricity generation capacity […]

Is it better to drive fast or slow through water? 4. Drive Slowly. The last thing you want to do is drive fast over watery roads. If you do have to cross water on the road enter at 1-2mph then drive at 3-4mph to avoid engine flooding. How deep can car go underwater? Even six […]