In this experiment‚ the solution in which the dialysis tube was placed in is determined by the mass in grams of the dialysis tube before put in the solution compared to the mass after. If the mass increases‚ the dialysis tube was in a hypotonic solution since water went in the dialysis tube. If the mass decreases‚ the dialysis tube was in a hypertonic solution since water left the cell. If the mass stays the same‚ then the dialysis tube was in an isotonic solution since water went in and out of the
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children would receive it. Ruggerio advised her to invest the funds in his real estate business. She declined. A few months later‚ $300‚000 of the inheritance was sent to Ruggerio. Without telling DeYoung‚ he deposited the $300‚000 in his account and began to use the funds in his real estate business. Nine months later‚ $109‚000 of the inheritance was sent to Ruggerio. He paid this to DeYoung. She asked about the remaining amount. Ruggerio lied to hide his theft. Unable to access these funds‚ DeYoung’s
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What was the impact of World War Two on America ? World War 2 was fought from 1939 to 1945. It began in Europe on September 1‚ 1939 with the invasion of Poland by Nazi Germany‚ and concluded on September 2‚ 1945‚ with the official surrender of the last Axis nation‚ Japan. When World War II finally broke out in Europe and Asia‚ the United States tried to avoid being drawn into the conflict. But such a powerful and an influential nation could not avoid involvement
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b) Water c) Carbon d) Hydrogen 9. The PH of human blood is ___ a) 6.9 b) 7.4 c)4.8 d) 4.7 10. Copper is less reactive than___ a) Lead b) Zinc c) Platinum d) Both (a) and (b) 11. The atomic number of natural radioactive element is __ a) 82 c) Not defined d) at least 92 12. Kilowatt-hour is the unit of ___ a) Potential difference b) Electric power c) Electric energy d) Charge 13. The potential difference required to pass a current 0.2 A in a wire of resistance 20 ohm is ___ a) 100v
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Resting potential is created by a transport protein called the sodium-potassium pump. Resting potential occurs when ions are distributed unequally on the inside and outside of cells‚ and when cell membranes are selectively permeable to different ions. K+ is particularly important for the resting potential. The membrane is highly permeable to K+. In addition‚ the inside of the cell has a high concentration of K+ and the outside of the cell has a low concentration of K+. K+ will naturally diffuse
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There were 15 steps that led to the Revolutionary War. These 15 actions were made up of several acts and British power movements that led to the colonists to rebel against their former homeland. These 15 actions were as follows: The rejection of the Albany Plan of Union‚ the end of the French and Indian war‚ Navigation Acts‚ Molasses Act‚ Navigation Acts enforced‚ Proclamation Act‚ Sugar and Currency Acts‚ Stamp and Quartering Acts‚ Stamp Act repealed‚ Townshend Act‚ British troops in Boston
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The Fed’s actions during the Financial Crisis of 2008 The Federal Reserve took various measures to stabilize and make sure that the situations in the financial markets improved. The measures limited the damage on the market from affecting the entire economy. Among the measures‚ the Federal Reserve provided liquidity. This included giving financial institutions secured short-term loans. The loans helped to bail out financial institutions from imminent collapse. The Federal Reserve also supported
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Selecting Immediate Actions A memorandum that will provide an option for immediate action must reiterate the standards for oxygen saturation level and corresponding clinical intervention‚ according the WHO Manual (WHO‚ 2011). This standard (Table 1) must be established for strict compliance to arrest the errors committed based on the investigation conducted. Table 1: WHO Standard Oximetry Reading Ranges and Intervention Recommendation Range Interpretation Recommended Action 95a – 100% Normal Supplemental
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work does the elevator do in lifting you and your belongings 5 stories (15.2m)? Solution: W= (685N+915N) (15.2m) W= (1600N) (15.2m) W= 24‚320Nm or J Section 2 Gravitational Potential Energy: 6. A 0.15kg ball is thrown 9.0m straight up. What is the work done by the gravitational force? And what is the change in PE? (Notice anything?) Solution: PE= m*a*h PE= (0.15kg) (9.8 m/s^2) (9.0) PE= 13.23 kg m^2/s^2 or J - The change in PE and the calculated on the 1st question are
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To what extent was Germany responsible for the tension between the European powers (1900-1913)? Tension was rife between the main powers within Europe and their hold over their empires and states. Many of the alliances of the time created enemies‚ generating huge tensions‚ with Germany often feeling isolated and betrayed. Germany gravely feared an encirclement and attack upon her borders; it was evident that war was going to break out‚ it was just a matter of when and how‚ leaving many tactics
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