What are three different types of precipitation? The most common types of precipitation are rain, hail, and snow. What is the major form of precipitation? There are many different types of precipitation —rain, snow, hail, and sleet for example—yet they all have a few things in common. They all come from clouds. They are all […]
What are two ways to increase the resistance in a wire?
What are two ways to increase the resistance in a wire? length – longer wires have greater resistance. thickness – smaller diameter wires have greater resistance. temperature – heating a wire increases its resistance. What are three ways to decrease resistance in a wire? Changing the material, increasing the cross section area, lowering the temperature, […]
What are people doing about ocean acidification?
What are people doing about ocean acidification? The most effective way to limit ocean acidification is to act on climate change, implementing solutions to dramatically reduce the use of fossil fuels. If we dramatically cut our global warming emissions, and we limit future warming, we can significantly reduce the harm to marine ecosystems. What are […]
Do spiders have feelings?
Do spiders have feelings? In short, biologically, spiders do experience feelings. Their neurons react to stimuli much like you and me; reactions that are reasonable for the situations that they’re in. However, in terms of emotional feelings, the general consensus is that there isn’t much. Why are humans afraid of spiders? Arachnophobia comes from the […]
How do you calculate shear stress in a shaft?
What causes the pail to move in circular motion?
What causes the pail to move in circular motion? As a bucket of water is tied to a string and spun in a circle, the tension force acting upon the bucket provides the centripetal force required for circular motion. As the moon orbits the Earth, the force of gravity acting upon the moon provides the […]
Why is velocity zero at pitot tube?
Why is velocity zero at pitot tube? At the open end of the pitot tube the velocity of the fluid becomes zero. But that should result in accumulation of liquid inside the pipe which is not possible. Why is stagnation point important? The stagnation point represents the location of the start of the leading edge […]
What happens to the current in a circuit if a 1.5 volt battery?
What happens to the current in a circuit if a 1.5 volt battery? What happens to the current in a circuit if a 1.5- volt battery is removed and replaced by a 9-volt battery? The current would increase. 10. The relationship between resistance and current in a circuit is that the greater the resistance the […]
What are the 2 biological effects of ionizing radiation?
What are the 2 biological effects of ionizing radiation? The biological effects of ionizing radiation are due to two effects it has on cells: interference with cell reproduction, and destruction of cell function. Which radiation is responsible for oncogenic transformation? Class I PI3K consists of four isoforms, PI3K α, β, γ, and δ, each with […]
Which is not characteristic of pure substance?
Which is not characteristic of pure substance? the characteristics which does not represent a pure substance is that they are made up of different types of particles. Explanation: pure substances include elements and compounds. They have same boiling and melting point. What are the types of pure substance? The two main types of pure substances […]