Numerade

Questions asked

BEST MATCH

Reflect on your core values and beliefs about social welfare and social policy.

BEST MATCH

On its highest power setting, a microwave oven can increase the temperature of 0.419kg0.419kg of spaghetti by 45.0∘C45.0∘C in 120.s120.s. Given that its specific heat is 3.76×103J/(kg⋅∘C)3.76×103J/(kg⋅∘C), a value which is about 90% that of water, what was the rate of energy absorption, in watts, by the spaghetti? Find the average intensity of the microwaves absorbed by the spaghetti, in watts per squared meter, given that they are absorbed over a circular area 17.7cm17.7cm in diameter.

View Answer

BEST MATCH

Calculate the molar enthalpy of evaporation since the molar volumes of the liquid and vapor phases at the standard boiling point of toluene, whose standard boiling point is 110.6oC, are 0.12 dm3/mol and 30.3 dm3/mol, respectively.

View Answer

BEST MATCH

2.1 Why Is Research Important? Janet was editing the research report and summarizing the conclusions from the research team. Based on their findings, they now were revising their q, generalization opinions theory hypothesis observation

View Answer

BEST MATCH

Isometric contractions usually result in no movement of the skeleton or objects. A True B False

View Answer

BEST MATCH

The term Freud used to refer to the psychological significance of sexual drives in the formation of a healthy personality is: The term Freud used to refer to the psychological significance of sexual drives in the formation of a healthy personality is: psychosexual. phallic dynamic. erogenous maturation. sexual gratification.

View Answer

BEST MATCH

Prime Real Estate plans to raise $900,000 over a 4 -year period so they can purchase a piece of heavy equipment. In order to obtain this amount, the company has decided to make quarterly investments into a sinking fund that will earn 8% per year compounded quarterly for the next 4 years. Using the sinking fund table, calculate the amount of each quarterly sinking fund payment required to raise $900,000 in 4 years. Prime Real Estate plans to raise $900,000 over a 4-year period so they can purchase a piece of heavy equipment. In order to obtain this amount, the company has decided to make quarterly investments into a sinking fund that will earn 8% per year compounded quarterly for the next 4 years.Using the sinking fund table, calculate the amount of each quarterly sinking fund payment required to raise $900,000 in 4 years.

View Answer

BEST MATCH

In order to get 50 skeletal muscle fibers to contract, how many somatic neurons might experience action potentials? Answer "Yes" to all plausible responses, "No" to all choices that are not plausible. a. Zero

View Answer

BEST MATCH

The equation of a line is given below. Find the slope of a line that is a. parallel to the line with the given equation, and b. perpendicular to the line with the given equation. $3x + 6y = 12$ a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. A line parallel to the given line has slope $\boxed{\text{Simplify your answer.}}$ B. The slope is undefined. b. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. A line perpendicular to the given line has slope $\boxed{\text{Simplify your answer.}}$ B. The slope is undefined.

View Answer

BEST MATCH

Recall the study in which the microbiota of lean and obese twins was transplanted into lean mice. The mice were given a low-fat, high-fiber diet which resulted in one obese mouse and one lean mouse. It can be concluded that: • A. The obese twin may have gut bacteria that extracts more calories than his/her lean twin sibling, perhaps making that person obese from all the energy • B. Obesity is a complex condition • C. A low-fat, high-fiber diet is not as healthy as nutritionists think since one mouse became obese • D. A and B

View Answer

victoria w.