Numerade

Questions asked

BEST MATCH

Astronauts visiting a new planet find a lake filled with an unknown liquid. They have with them a plastic cube, 4.5 cm on each side, with a density of 840 kg/m³. First they weigh the cube with a spring scale, measuring a weight of 27 N. Then they float the cube in the lake and find that two-thirds of the cube is submerged. Part A At what depth in the lake will the pressure be twice the atmospheric pressure of 85 kPa? Express your answer with the appropriate units. d = 1.91 m Incorrect; Try Again

View Answer

BEST MATCH

Five different substances are given to you to be dissolved in water. Which substances are most likely to form a solution when placed in water? Check all that apply. ethanol, $CH_3CH_2OH$ octane, $C_8H_{18}$ heptane, $C_7H_{16}$ potassium fluoride, KF sodium fluoride, NaF

View Answer

BEST MATCH

Variable and Absorption Costing During its first year, Walnut, Inc., showed an $27 per-unit profit under absorption costing but would have reported a total profit $24,000 less under variable costing. If production exceeded sales by 500 units and an average contribution margin of 62.5% was maintained, what is the apparent: a. Fixed cost per unit? $Answer 1 per unit b. Sales price per unit? $Answer 2 per unit c. Variable cost per unit? $Answer 3 per unit d. Unit sales volume if total profit under absorption costing was $216,000 ? Answer 4 units

View Answer

BEST MATCH

The uterus protects, nourishes, and removes wastes for the developing embryo (weeks 1-8) and fetus (week 9 through delivery). True

View Answer

BEST MATCH

Question 8 Which loop repeatedly loops over each element in a container one at a time, assigning a variable with the next element used in the loop body? while assigning while for loop else

View Answer

BEST MATCH

apserso perisn is pushing a box up a ram tamp with force. what direction is the normal force acting on the box?

View Answer

BEST MATCH

During high-intensity exercise (>85% VO2max) the use of muscle triglycerides as a % of total energy expenditure is: is higher than the percentage of plasma FFA used at 85% VO2max

View Answer

BEST MATCH

Which of the following is/are true of the use of electronic devices? ◻ children who stop using them improve in their social skills ◻ heavy use of social networking sites decreases the value placed on generosity ◻ heavy use of social networking sites increases levels of narcissism ◻ all of the other alternatives are correct Which of the following is/are true of the use of electronic devices? ◻ children who stop using them improve in their social skills ◻ heavy use of social networking sites decreases the value placed on generosity ◻ heavy use of social networking sites increases levels of narcissism ◻ all of the other alternatives are correct

View Answer

BEST MATCH

Evaluate the definite integral. Use a graphing utility to verify your result.\\ $\int_{-\pi/3}^{\pi/3} 5 \sec(\theta) \tan(\theta) d\theta$

View Answer

BEST MATCH

What are the most important concepts you have learned about for the first three weeks of this course introduction to firearms? What have been your "aha" moments? What questions do you have about the course or the course topics?

View Answer

tracy c.