What is Stefan flow? Write the expression for Stefan’s law and indicate what each variable represents.

Evidence indicates that the present expansion of the universe is slowing down. Is this consistent with, or contrary to, the law of gravity? Explain.

Using Henry's law, show that the dissolved gases in a liquid can be driven off by heating the liquid.

Use the ideal gas law to show that the molar volume of a gas at STP is $22.4 \mathrm{~L}$.

In this given problem using the Law of Sines to solve the triangle.

$$\beta=30^{\circ}, a=10, b=7$$

Use the Law of Cosines to solve the triangle. $B=48^{\circ}, \quad a=18, \quad c=12$

Rewrite the equation for the first law of thermodynamics for each of the following special thermodynamic processes: an adiabatic process

Explain how you could use Snell's law to measure the speed of light in a piece of plastic.

Simplify to form an equivalent expression by combining like terms. Use the distributive law as required.

$$p-3 p$$

Use the Law of Cosines to solve the triangle. $A=120^{\circ}, \quad b=6, \quad c=7$

What conclusions about the nature of matter did scientists draw from the law of definite proportions?

Find the total momentum before and after collision. Is the law of conservation of momentum satisfied in this collision? Explain.

Using appropriate diagrams, compare and contrast the law of diminishing marginal returns with the decreasing returns to scale.

To be sure you understand supply and the law of supply, fill in the blanks in question. The two conditions of supply are _____________ and _______________.