Category: Physics

Is coral a plant or animal? Corals are animals, though, because they do not make their own food, as plants do. Corals have tiny, tentacle-like arms that they use to capture their food from the water and sweep into their inscrutable mouths. What animal live in coral reef? Coral reefs are home to millions of […]

What is heat energy kid definition? Heat energy, also called thermal energy, is the energy an object has because of the movement of its molecules, and heat can be transferred from one object to another object. Heat energy on Earth comes from the sun. What is heat and how is it formed kids? Heat is […]

What is the difference between asexual reproduction and mitosis? Mitosis happens only in somatic cells of higher organisms; Asexual reproduction occurs in lower single celled organisms. During Mitosis, the genetic material condenses to form chromosomes; the genetic material does not condense during asexual reproduction. Has a virgin birth ever happened in humans? A Human Virgin […]

Does a waterfall freeze from top or bottom? Does a waterfall freeze from the top or bottom? Marten said it freezes at both ends and in between. The frazil ice attaches to cold rocks or cliff hangs depending on the falls’ terrain. It then becomes an anchor for which more ice can form as water […]

What can enter and exit a closed system? A closed system is a type of thermodynamic system where mass is conserved within the boundaries of the system, but energy is allowed to freely enter or exit the system. In chemistry, a closed system is one in which neither reactants nor products can enter or escape, […]

How do you stop a frictionless surface? A way to stop yourself on a frictionless surface is to apply a force on another object. The other object will react with an equal and opposite force on you, slowing you down and eventually stopping you. A person left on a frictionless surface wants to get away […]

What size is 20×30 cm in inches? What is 20 x 30 cm in Inches? – 20 x 30 cm is equal to 236.22 inches. How big is 20 cm by 25 cm in inches? 196.85 inches What size is 24 cm in inches? Centimeters to Inches table Centimeters Inches 21 cm 8.27 22 cm […]

What is 1 M stand for? On the Internet, 1K is used to represent 1 thousand and 10K is used to represent 10 thousand, similarly, 1M is used to represent 1 million. 1M = 1 Million (ie 10 Lakh) What is 3M long? 3 Meters = 9.8425197 Feet. A meter, or metre, is the fundamental […]

Are both high tides the same height? Because of the physical processes which occur to produce the tidal system, there are two high tides and two low tides each day. Because of the angle of the moon with respect to the earth, the two high tides each day do not have to be of equal […]

How hard is pedal steel guitar? Lap steel guitar can be challenging but rewarding to learn. The most difficult aspect is mastering the slide technique, playing notes in the correct pitch while muting strings. There are also no frets, just fret markers as a guide. Why are pedal steel guitars so expensive? Pedal steel guitars […]