How difficult is it to get a green card? In the modern U.S. immigration framework, the wait for many green card applicants can be ten years or more. For a few lucky persons, however, that wait might be a matter of weeks. An existing family relationship with a U.S. citizen or permanent resident can make […]
How many died in Mt Pinatubo?
How many died in Mt Pinatubo? 722 people Can Pinatubo erupt again? It had been dormant for centuries, its last eruption occurring 1,500 years earlier. Pinatubo’s 1991 eruption was the second most powerful volcanic eruption in recorded history. Only Krakatoa’s eruption in 1883 was more powerful. Now, the volcano is once again showing signs of […]
Is kgm s equal to NS?
Is kgm s equal to NS? The newton-second (also newton second; symbol: N⋅s or N s) is the derived SI unit of impulse. It is dimensionally equivalent to the momentum unit kilogram-metre per second (kg⋅m/s). One newton-second corresponds to a one-newton force applied for one second. What is kg per second? Kilogram Per Second (kg/s) […]
Is Y 2 cos KX dimensionally correct?
Is Y 2 cos KX dimensionally correct? No, it is not dimensionally correct. Which of the following are dimensionally correct? so, dimensionally, pressure = energy per unit volume. option (B) is correct. Which pair has same dimensions? Light year and wavelength have the same dimension[L]. What is the dimensional formula of latent heat? M1L2T−2. Which […]
How can walking generate energy?
How can walking generate energy? But it is true that you can generate electricity by just walking over. The principle is very simple,when you apply a pressure on piezoelectric crystals electricity is developed over the crystal lattice!. When you walk a pressure is applied to the ground ,utilising this pressure electricity is generated. How do […]
What are the two kinds of reactions in photosynthesis?
What are the two kinds of reactions in photosynthesis? The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. What are the 3 main stages of photosynthesis? It is […]
What are the disadvantages of using nuclear power?
What are the disadvantages of using nuclear power? Here are some of the main cons of nuclear energy. Expensive to Build. Despite being relatively inexpensive to operate, nuclear power plants are incredibly expensive to build—and the cost keeps rising. Accidents. Produces Radioactive Waste. Impact on the Environment. Security Threat. Limited Fuel Supply. Is it dangerous […]
What force is responsible for the slowing of the ball?
What force is responsible for the slowing of the ball? Most of the time, friction force opposes the motion of an object. For example, if you roll a ball across the carpet, there is friction between the ball and the carpet; this slows the ball down. The air resistance is a special type of frictional […]
Is 14 a high blood sugar reading?
Is 14 a high blood sugar reading? If your blood sugar levels are consistently high (usually above 20 mmol/L in adults and above 14 mmol/L in children), you may have moderate to severe symptoms of high blood sugar. How high can blood sugar go after eating? Even in people without diabetes, blood sugar readings after […]