Where does the skater have the most kinetic energy? AnswerThe skater has the highest amount of kinetic energy when he reaches the lowest point of the track. Potential energy – when he reaches the highest point on the track. What type of energy does the skater have at the 2 m mark? potential energy What […]
What is the movement of energy by waves called?
What is the movement of energy by waves called? In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. In water waves, energy is transferred through the vibration of the water […]
What are the 2 classifications of bacteria?
What are the 2 classifications of bacteria? There are broadly speaking two different types of cell wall in bacteria, that classify bacteria into Gram-positive bacteria and Gram-negative bacteria. The names originate from the reaction of cells to the Gram stain, a long-standing test for the classification of bacterial species. What types of bacteria are rod […]
Why you get a tiny magnet with its north south poles even if you go breaking a bar magnet in two pieces?
Why you get a tiny magnet with its north south poles even if you go breaking a bar magnet in two pieces? Answer: Earth itself behaves like a huge bar magnet with its magnetic poles near the geographical north and south poles. Therefore, when a magnet is suspended freely, the magnetic poles of the earth […]
Why is radiation the fastest mode of heat transfer?
Why is radiation the fastest mode of heat transfer? The energy transferred by radiation propagates with the speed of light . In radiation , heat is transferred by electromagnetic waves , which have the fastest speed , so it is the fastest mode of heat transmission . What kind of heat transfer happens when the […]
Is stored in fossil fuel and released in the form of kinetic energy when burned?
Is stored in fossil fuel and released in the form of kinetic energy when burned? When fossil fuels are burned, chemical energy is released. Does fasting burn muscle? Notably, intermittent fasting is popular among many bodybuilders, who find that it helps maintain muscle alongside a low body fat percentage. SUMMARY There’s no evidence that fasting […]
What is the mass of 25.0 cm3 of copper?
Is work dependent on angle between force and displacement?
Is work dependent on angle between force and displacement? The acting force on the body : Work is directly proportional to the acting force at constant displacement and constant angle between force and displacement . The displacement of the body : Work is directly proportional to the displacement at constant force and constant angle between […]
What are 3 facts about glucose?
What are 3 facts about glucose? Glucose (from Greek glykys; “sweet”) has the molecular formula C6H12O6. It is found in fruits and honey and is the major free sugar circulating in the blood of higher animals. It is the source of energy in cell function, and the regulation of its metabolism is of great importance […]
Can you stop an electron from moving?
Can you stop an electron from moving? Electrons in higher-energy atomic states vibrate more quickly. Because an electron is a quantum object with wave-like properties, it must always be vibrating at some frequency. In order for an electron to stop vibrating and therefore have a frequency of zero, it must be destroyed. Can you stop […]