grandfather clock, for what scientific reason would it not keep proper earth time? Show Answer Hide Answer IT REQUIRES E H'S GRAVITY FOR PENDULUM TO KEEP PROPER E H TIME | Question: In physics, what unit of measure is defined as the ratio of the mass of a substance to its volume, expressed in grams per cubic centimeter or pounds per cubic foot? Show Answer Hide Answer DENSITY | Question: In April and May, 1961, the first two astronauts were launched into space; one Russian and one American
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properly conduct the experiment. However, I forgot to take photos while I was conducting the experiment, but the attained values are the ones I obtained while conducting the experiment.] Results: Angle 1 (o) Angle 2 (o) Mass Uncertainty (kg) in mass (kg) 0.3 0.0005 13 12 0.6
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Physics (www.tiwariacademy.com) (Chapter 1 and 2)(Physical World, Units and Measurements) (Class 11) Very Short Answer Type Questions (1 mark each) Question 1: State one law that holds good in all natural processes. Answer 1: One such laws is the Newton’s gravitation law, According to this law everybody in this nature are attracts with other body with a force of attraction which is directly proportional to the product of their masses and inversely proportionally to the square of the
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Receiving The Receiving Control Point The receiving function is critical because at this control point ownership of the products is transferred from the supplier or vendor to the operation. Receiving comes into focus after the menu has been planned and the products dictated by the menu have been purchased. The objectives of the receiving function include inspecting deliveries to evaluate the quality and determine the Quantity of the products, checking prices, and arriving at an accept or reject decision
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2) 1.6 m/s 2 1) 1.0 m 2) 5.0 m 3) 2.2 m/s 2 4) 9.8 m/s 2 3) 3.0 m 4) 11.0 m 3. A 2.00-kilogram object weighs 19.6 newtons on Earth. If the acceleration due to gravity on Mars is 3.71 meters per second 2 , what is the object’s mass on Mars? 1) 2.64 kg 2) 2.00 kg 3) 19.6 N 7. The diagram above represents a spring hanging vertically that stretches 0.075 meter when a 5.0newton block is attached. The spring-block system is at rest in the position shown. 4) 7.42 N
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Victoria Lombardo 75 Russell Street Staten Island N.Y. 10308 New Dorp High School Student AAUW Scholarship Essay Submission Throughout an individuals’ lifetime, they are always faced with some sort of significant hardship, in which they are forced to eventually overcome. In particular, women especially ranging from all ages suffer the worst and most when it involves the issue of self-hate. As a women I, have experienced the battle of self-hate, which has been very influential to my life in
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Energy. 1. A push of 120 N is applied along the handle of a lawn mower producing a horizontal displacement of 14.0 m. If the handle makes an angle of 30.0o with the ground, what work was done by the 120 N force? [1.45×103 J] 2. A box of mass 5.0 kg is accelerated by a force across a floor at a rate of 2.0 m/s2 for 7.0 s. Find the net work done on the box. [490 J] 3. What is the minimum work needed to push a 950-kg car 810 m up along a 9.0º incline? (a) Ignore friction. (b) Assume
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Waste management auditing Example waste audit specification Introduction In 2010-11 it is estimated that the Victorian healthcare system generated 41,674 tonnes of waste. About 70 per cent was general waste, 20 per cent was recycled and 10 per cent was clinical waste. Clinical waste is the most expensive waste stream comprising on average two-thirds of total waste costs. Waste audits are an essential waste management tool to enable healthcare providers to understand how their waste management system
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LAWS AND FORMULAS THAT HAS DIRECT PRPORTION IN SCIENCE Henry's Law Henry's law is one of the gas laws formulated by William Henry in 1803. It states: "At a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid." An equivalent way of stating the law is that the solubility of a gas in a liquid is directly proportional to the partial pressure of the gas above
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Experiment 2 Density: Using Experimental Techniques to Solve an Inquiry based problem Introduction- Density is the measure of mass of a substance that is, the amount of matter in a substance per unit volume of the substance. The objective: 1. To find the density of a cube 2. To get the methods in which the density of an object can be determined 3. To discover which of the methods is more accurate to use in determining the density of an object Materials: 1. Object (cube) 2.
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