Which of the following affect the internal osmotic pressure of a system, such as a cell?

Group of answer choices

Osmotic pressure increases with a decrease in volume and increases with an increase in concentration.

Osmotic pressure is independent of volume changes.

Osmotic pressure increases with a decrease in volume and decreases with an increase in concentration.

Osmotic pressure decreases with a decrease in volume and decreases with an increase in concentration.

Osmotic pressure decreases with a decrease in volume and increases with an increase in concentration.

The polarization of a helium-neon laser can change with time. The light from a 1.5 mW laser is initially horizontally polarized; as the laser warms up, the light changes to be vertically polarized. Suppose the laser beam passes through a polarizer whose axis is 21 ∘ from horizontal. By what percent does the light intensity transmitted through the polarizer decrease as the laser warms up?

(Iwarm-Icold)/Icold= ? %

Consider 50 moles of carbon dioxide in a piston-cylinder that is isothermally compressed at temperature of T=350 K from 100 kPa to 400 kPa. What are the changes in the total entropy (of the Universe), the system, and the surroundings if the gas is compressed using a heat reservoir at a temperature of 350 K? Using a heat reservoir at a temperature of 250 K? You can assume that the processes within the piston-cylinder system are internally reversible.

According to Boyle’s law, for a certain gas, pressure an volume are inversely proportional: P = 800/V where V is measured in and pressure P in pounds per square inch.
a) Find the rate of change of P when V=20 , and interpret its meaning (carefully state the units).
b) Find the average rate of change of P when V changes from 20 to 25 . Compare your result with a).

Given the enormity of secondary data availability, research options have been modified over the years; after conducting some basic search using scholarly articles, briefly outline such changes and how they have affected traditional survey and experimental research. Your response should include sound arguments and examples to further extend the discussion

how can I put in a work cited page for this answer.

Take the perspective of the CEO of a large healthcare system that owns its own managed care health plan. Describe three major ways that you could improve the quality of healthcare in your organization. Critique your solutions regarding the extent to which your solution may cause other problems to surface [what kind?], and the extent to which you as the CEO should have the responsibility and power to implement these changes.

Suppose that Congress and the President enact legislation that provides a tax rebate to businesses to purchase capital goods. Assume other countries make no policy changes. You can write up, down, or flat in the boxes.

Assume you buy a bond with the following features

Bond maturity = 4
Coupon Rate = 3%
Face Value = $1,000
Annual Coupons

When you buy the bond the market interest rate = 4.76%
Immediately after you buy the bond the interest rate changes to 6.67%
What is the "reinvestment" effect in year 3 ?

Can you show me how to do it step by step in a financial calculator?

Suppose businesses become pessimistic future of the economy causing businesses to reduce their investments. Use the model of aggregate supply and aggregate demand to show what the Federal Reserve could do to offset the short-run changes in the aggregate supply and aggregate demand model. Explain your answer. HINT: You will need 2 different graphs: a money market graph and the aggregate supply – aggregate demand graph.