Why angular momentum of Earth is conserved? Earth moves under the influence of the gravitational forces of all bodies in the Solar System. The energy and angular momentum of Earth are conserved, because the gravitational force is both conservative and central. Is angular momentum is a scalar? Angular momentum is a vector quantity that represents […]
What are the 5 types of cleavage?
What are the 5 types of cleavage? Types of cleavage Determinate. Indeterminate. Holoblastic. Meroblastic. How does mineral break apart in an irregular way? Fracture describes how a mineral looks when it breaks apart in an irregular way. Why do you think some minerals are easier to identify than others? 4. Why do you think some […]
Which statement best describes the relationship of resistance and current?
Which statement best describes the relationship of resistance and current? resistance is directly proportional to current because r = vi. Which statement best describes the relationship between resistance and current? Answer Expert Verified. Answer: Option (b) is the correct answer. Explanation: According to ohm’s law, the relationship between voltage, resistance, and current is that current […]
What is wave erosion quizlet?
What is wave erosion quizlet? Waves erode the land by abrasion and “deposition” true. In the process called “longshore drift”, beach sediment gets moved down a beach with the current. true. Waves change direction as they appproach shore because they begin to “drag” What are two results of wave erosion along a coast quizlet? What […]
What are three types of LASERs?
What are three types of LASERs? Types of lasers – Solid state laser, Gas laser, Liquid laser & Semiconductor laser. What is radiation in laser? Laser radiation is an optical radiation that can either be visible or invisible. If the wavelength of a laser beam is 400-780nm (nanometres), the beam is visible to the human […]
Who owns water in USA?
Who owns water in USA? Water corporations have identified United States public systems as potentially profitable. These are United Water, a subsidiary of the French company Suez Environment, American Water, and Siemens from Germany which acquired US Filter Corps from French Veolia Environment and runs it under the Siemens name. What does China own in […]
How many total atoms are in a glucose molecule?
Why is some food heated unevenly?
Why is some food heated unevenly? Why Your Food Is Heating Up Unevenly Microwaves are sending radio waves toward your food, rather than heating it from underneath it like gas ovens. And people tend to pile leftovers with the densest part in the middle, which is why the outer edges will heat up, leaving the […]
What is the symbol of magnetic field?
What is the symbol of magnetic field? Index to magnetic terms & units in the SI Quantity name Quantity symbol Quantity symbol magnetic field strength H Φ magnetic flux density B χρ magnetic moment m J magnetic susceptibility χ M What are the two magnetic forces? The most elementary force between magnets is the magnetic […]
Does increasing volume increase rate of reaction?
Does increasing volume increase rate of reaction? A larger surface area per volume ratio increases the areas of contact between reactant particles. This increases the chances of successful collisions. Thus the rate of reaction is increased. Why does volume not affect rate of reaction? As the gas sample volume increases (e.g. as we add more […]