Category: Physics

What part of the earth gets the least sunlight? The places in the world with the fewest daylight hours Rjukan (Noruega) Imagine a little village located in a valley to the south of Norway, surrounded by mountains. Barrow (USA) We return to North America to visit Barrow, located in the extreme north point of Alaska. […]

What is goodness of fit in child development examples? The compatibility of a person’s temperament with his surrounding environment is referred to as “goodness of fit.” Some temperaments and environments seem to naturally fit together, while others do not. how it interacts with the people in that environment. What is the main problem with labeling […]

What is the end product of denitrification? The most common end products of denitrification are N2O and N2 gases that return to the atmosphere. Figure 2. Nitrous oxide is produced through denitrification when the soil becomes wet and water-filled pore space begins to exceed 60%. In very wet soils, N2 becomes more prevalent from denitrification. […]

How do you acknowledge the other side in an argumentative essay? Here are some transitions to help when writing about the other side: It is true that… however… therefore… Certainly…but…in short… Admittedly…on the other hand…so… Of course… nevertheless…as a result… Obviously…on the contrary… finally… Sure… however…in addition… How do you write and against arguments? Make […]

How do you know if your fridge is dying? Most refrigerators emit a gentle hum, but if your appliance has recently started buzzing loudly, the motor might be struggling to work properly. Try unplugging the fridge and plugging it back into the socket. If the buzzing doesn’t stop, your fridge is probably dying. What happens […]

Can you still buy incandescent lightbulbs? The reports typically suggest that consumers get used to buying pricier, more efficient compact fluorescent or LED bulbs, or else stock up on incandescents while supplies last. Unfortunately, little of that is true. There is no such thing as an incandescent light bulb ban in the United States. Can […]

Which is lighter gas hydrogen or helium? Hydrogen and helium are the most commonly used lift gases. Although helium is twice as heavy as (diatomic) hydrogen, they are both significantly lighter than air, making this difference negligible. Thus helium is almost twice as dense as hydrogen. Is helium cheaper than hydrogen? Furthermore, hydrogen is approximately […]

Does increasing current increase magnetic field? Yes, increasing current increases magnetic field strength. A moving charge produces a magnetic field around itself. Can a solenoid be reversed? A normal solenoid will not reverse direction if you reverse the polarity. They do not work by having north and south poles which attract or repel. That is […]

How did they lift the stones at Stonehenge? Raising the stones To erect a stone, people dug a large hole with a sloping side. The back of the hole was lined with a row of wooden stakes. The stone was then moved into position and hauled upright using plant fibre ropes and probably a wooden […]

What are characteristics of groundwater? Some of the most typical characteristics of groundwater are weak turbidity, a constant temperature and chemical composition and almost overall absence of oxygen. Circulating groundwater can have extreme variation in the composition with the appearance of pollutants and various contaminants. What is an example of groundwater? Groundwater originates from rain […]