What are the factors on which surface tension depends? Surface tension depends on the nature of the liquid, the surrounding environment and temperature. Liquids where molecules have large attractive intermolecular force will have a large surface tension. How do you explain surface tension? Surface Tension: “The property of the surface of a liquid that allows […]
Does time stop in a singularity?
Does time stop in a singularity? When you hit the singularity of a black hole, time stops for you simply because you’re annihilated. This is similar to what happens at the big bang singularity: any observer would have been annihilated by the conditions of the early universe in which the temperature and density diverged to […]
How geothermal energy works step by step?
How geothermal energy works step by step? Geothermal Power Plants Hot water is pumped from deep underground through a well under high pressure. When the water reaches the surface, the pressure is dropped, which causes the water to turn into steam. The steam spins a turbine, which is connected to a generator that produces electricity. […]
Is water a source of energy for the body?
Is water a source of energy for the body? One must understand that water is pivotal to a healthy, mind, body and heart. Besides quenching one’s thirst, it is also the ultimate source of energy. What is the importance of nutrition? A healthy diet throughout life promotes healthy pregnancy outcomes, supports normal growth, development and […]
What is the ratio of distance and speed?
Is it safe to live near a nuclear power plant?
Are clouds really fluffy?
Are clouds really fluffy? Cumulus clouds look like fluffy, white cotton balls in the sky. They are beautiful in sunsets, and their varying sizes and shapes can make them fun to observe! Stratus cloud often look like thin, white sheets covering the whole sky. Since they are so thin, they seldom produce much rain or […]
What are the 7 planets called?
What are the 7 planets called? The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. Which planet is closest to the sun and which farthest? The next-closest planet to the Sun […]
What is the strongest force?
What is the strongest force? force of gravity Can the strong force be repulsive? The nuclear force is powerfully attractive between nucleons at distances of about 1 femtometre (fm, or 1.0 × 10−15 metres), but it rapidly decreases to insignificance at distances beyond about 2.5 fm. At distances less than 0.7 fm, the nuclear force […]
Do most photographers use only continuous source lighting?
Do most photographers use only continuous source lighting? Most photographers use only continuous source lighting in their studios. Artificial lights give a photographer more flexibility than natural lighting. They pass light through a diffusing material in the front. Front lighting is always the best light direction for a portrait. How do you stop Flash hotspots? […]