What is the perimeter of a sector? The formula for the perimeter of the sector of a circle is given below : Perimeter of sector = radius + radius + arc length. Perimeter of sector = 2 radius + arc length. What is sector area formula? The formula for sector area is simple – multiply […]
What is 6c02?
What is 6c02? C6H12O6 = glucose. 6O2 = six molecules of oxygen. 6H2O = six molecules of water. As we learned earlier, the glucose will be used by the plant as energy. The oxygen and water will be released back into the atmosphere to help other living things. Why is 12 H2O used in photosynthesis? […]
What does a plastic stopper reduce?
What does a plastic stopper reduce? The vacuum prevents conduction. The tight stopper prevents air from entering or leaving the flask, so convection isn’t possible either. The sealed stopper stops heat getting in by convection; the vacuum stops conduction, and the metal lining between the outer case and the inner chamber stops heat radiating in […]
What are the two main types of steam turbines?
What are the two main types of steam turbines? Two types of steam turbines must be considered, condensing and noncondensing. What is the principle of steam turbine? In simple terms, a steam turbine works by using a heat source (gas, coal, nuclear, solar) to heat water to extremely high temperatures until it is converted into […]
How long is a true day?
Who invented emotions?
What happens if one of the cars collided with more force than the other one?
What happens if one of the cars collided with more force than the other one? Forces between two colliding objects It doesn’t matter if one car is heavier (more massive) than the other. The push force from one car will equal the push force from the other. What happens to the energy when two objects […]
What element has an electron configuration of 1s 2 2s 2 2p 5?
What element has an electron configuration of 1s 2 2s 2 2p 5? fluorine How do you figure out the electron configuration? To calculate an electron configuration, divide the periodic table into sections to represent the atomic orbitals, the regions where electrons are contained. Groups one and two are the s-block, three through 12 represent […]
Why is the tundra worth saving?
Why is the tundra worth saving? Why is the Tundra important to protect? The tundra is important to protect because it acts as a carbon sink by absorbing carbon dioxide from the environment and helping to counteract the detrimental effects of carbon emissions. Where are tundras found? The tundra is a treeless polar desert found […]
Does frequency increase with tension?
Does frequency increase with tension? Increasing the tension increases the wave speed so the frequency increases. What is the fundamental frequency of the string? The lowest resonance frequency (n=1) is known as the fundamental frequency for the string. All the higher frequencies are known as harmonics – these are integer multiples of the fundamental frequency. […]