Directions: Review the marshmallow test videos in learning activity #1. As you revisit these videos/read the article, reflect on the concepts about motivation that are covered in this chapter.

https://www.youtube.com/watch?v=4y6R5boDqh4

https://www.youtube.com/watch?v=KPZ5R9EA968

https://www.newyorker.com/magazine/2009/05/18/dont-2

In part 1 of this assignment, describe in 250 words how these concepts/theories explain the behavior exhibited by the children who participated in the marshmallow test. Example: Intrinsic vs. Extrinsic, Drive theory, Arousal Theory, etc.

In part 2 of this assignment, analyze the children’s emotional reaction to the situation. Using the James-Lange Theory, the Cannon-Bard Theory and/or the Schachter-Singer Theory, explain the emotional experiences of the children. Describe your answer to part 2 in 250 words.

Finally, answer the question: Do you think that the children who are aware of their feelings will be more successful with not eating the marshmallow? Why or why not?

1) Determine the volume (liters) of 0.500 M NaOH solution required to neutralize 1.75 L of 0.250 M H2SO4. The neutralization reaction is: H2SO4 (aq) + 2NaOH (aq) → Na2SO4 (aq) + 2 H2O (l) Determine the volume (liters) of 0.500 M NaOH solution required to neutralize 1.75 L of 0.250 M H2SO4. The neutralization reaction is: H2SO4 (aq) + 2NaOH (aq) → Na2SO4 (aq) + 2 H2O (l) 7.00 0.875 1.75 0.438 none of the above

2) How many moles of HNO3 are present if 7.80×10−2 mol of Ba(OH)2 was needed to neutralize the acid solution? Express your answer with the appropriate units.

3)What is the final volume in milliliters when 0.919 L of a 41.5 % (m/v) solution is diluted to 21.8 % (m/v)?

please help with these problems and please show me how you got the answer

A fair coin is flipped until a head appears. Let the number of flips required be denoted N (the head appears on the ,\1th flip). Assu1ne the flips are independent. Let the o utcon1es be denoted by k fork= 1,2,3, . ... The event {N = k} 1neans exactly k flips are required. The event {,v;;, k} n1eans at least k flips are required.

a. How n1any o utcon1es are there?

b. What is Pr[N = k] (i.e., the probability of a sequence of k - 1 tails followed by a heads)? (Hint: write a gene ral expression for Pr[N = k] for any k = 1,2,3, .. . )

c. Show the probabilities sum to l (i.e., I:f: 1 Pr[,v = k] = 1).

d. What is Pr [ N ;;, I] for all I;;: l?

e. What is Pr[N s /] for all I;;: l?

f. Do the answers to tl1e previous two parts sum to l? Should they?

1.) The cell reactions occurring in a battery are given by:

Cathode : 2MnO2 (s) + H2O (l) + 2e-→ Mn2O3 (s) + 2HO- (aq) E 0 red = +0.15 V

Anode : Zn (s) + 2HO- (aq) → Zn(OH)2 (s) + 2e- E 0 red = -1.25 V

a) What is the overall cell potential? What is the free energy change for this process?

b) During the discharge of the battery, 2.00 g of Mn2O3 is produced at the cathode. How many grams of Zn were consumed?

c) Consider this half reaction: Cd(OH)2 + 2e- → Cd(s) + 2HO- (aq) E°red = -0.76V What is the overall cell potential and free energy change of the battery described above if the Zn anode is replaced by Cd?

2.) Ca(s) can be obtained by electrolysis of molten CaCl2. What amperage is needed to produce 10.00 g of Ca(s) in a period of 1h assuming that the process is 100% efficient?

1. The following data are obtained from the current meter gauging of a stream, at a gauging station. Compute the stream discharge using mean section method.

Rating equation of current meter: v = 0.2 N + 0.04, where N = rev./sec, v = velocity (m/sec).                                                                              

An L-R-C series circuit consists of a 60.0 Ω resistor, a 10.0 μF capacitor, a 3.60 mH inductor, and an ac voltage source of voltage amplitude 60.0 V operating at 1450 Hz .

a.) Find the current amplitude across the inductor, the resistor, and the capacitor.

b.) Find the voltage amplitudes across the inductor, the resistor, and the capacitor.

c.) Why can the voltage amplitudes add up to more than 60.0 V ?

d.) If the frequency is now doubled, but nothing else is changed, which of the quantities in part A and B will change?

- only current amplitude will change

-only voltage amplitude across the inductor and capacitor will change

-only voltage amplitude across the inductor will change

-current amplitude and voltage across the any circuit element will change

e.) Find new current amplitude across the inductor, the resistor, and the capacitor.

f.) Find new voltage amplitudes across the inductor, the resistor, and the capacitor.

Three identical stars of mass M form an equilateral triangle that rotates around the triangle’s center as the stars move in a common circle about that center. The triangle has edge length L. What is the speed of the stars? b.) What is the period of revolution? c.) What is the total potential energy of the 3 star system? Express your answers in terms of the star mass M and triangle edge length L. Hint: Draw a diagram showing the gravitational forces on each star. d.) Find the gravitational force on a single star due to the gravitational attraction of the other two stars, (magnitude and direction). Hints: the 2nd law for a single particle orbiting a planet i.e. Fg = M v 2 /R. You will need to express R in terms of the triangle edge length L. Use v T = 2πR to find the period. it is a symbols-only problem. All work must be done in symbols. There are no numbers.

One of the basic motivations behind the Minimum Spanning Tree Problem is the goal of designing a spanning network for a set of nodes with minimum total cost. Here we explore another type of objective: designing a spanning network for which the most expensive edge is as cheap as possible.

Specifically, let G = (V, E) be a connected graph with n vertices, m edges, and positive edges costs that are all distinct. Let T = (V, E0 ) be a spanning tree of G; we define the bottleneck edge of T to be the edge of T with the greatest cost.

A spanning tree T of G is a minimum-bottleneck spanning tree if there is no spanning tree T 0 of G with a cheaper bottleneck edge.

(a) Is every minimum-bottleneck tree of G a minimum spanning tree of G? Prove or give a counterexample.

(b) Is every minimum spanning tree of G a minimum-bottleneck tree of G? Prove or give a counterexample.

Give examples of how "race" is employed in everyday life that reveals how powerful it is, or that reveals that it is a "social construction."
Be sure to engage with assigned readings and other learning materials below. (500 words or more)(copy paste links in the browser)

In our readings, pay attention to how the “Asian race” has been produced, and how it intersects with Asian religions and what implications that may have for Asians in the United States.

Moreover, think and rethink what you know about race, and engage with the idea of race as a social construction. What does this mean?

Reading 1 link https://www.dropbox.com/s/okuoy59zeuqh4sq/Religion%20Race%20and%20Orientalism--JLEE.pdf?dl=0

Reading 2 link https://www.dropbox.com/s/okuoy59zeuqh4sq/Religion%20Race%20and%20Orientalism--JLEE.pdf?dl=0

video 1 link https://www.youtube.com/watch?v=yHpWzZh2xA4

video 2 link https://www.youtube.com/watch?v=zwHadEXkbyw

Who do you think are the "sellers" of domestic currency? Why do they sell domestic currency? You may choose to list several different possible sellers (list seller categories).