Numerade

Questions asked

BEST MATCH

The immediate energy system provides ATP during a marathon run. O True O False

View Answer

BEST MATCH

Calculate the Vmax of a reaction when: Km = 23 nM [S] = 32 nM v = 19.7 uM/ sec Your answer should be in nM/sec

View Answer

BEST MATCH

The rigidity and strength of cellulose found in plant tissues is due to

View Answer

BEST MATCH

is the view that government—using taxes, subsidies, and regulations—should nurture the industries and technologies of the future, thereby giving these domestic industries an advantage over foreign competition Question 16 options: Industrial policy Applied research Basic research Labor productivit

View Answer

BEST MATCH

Find the extremum of $f(x,y)$ subject to the given constraint, and state whether it is a maximum or a minimum.\ f(x,y) = 2x^2 + 3y^2 - 4xy; x+y = 9\ Find the Lagrange function $F(x,y,\lambda)$.\ F(x,y,\lambda) = 2x^2 + 3y^2 - 4xy - \lambda(x+y-9)\ Find the partial derivatives $F_x$, $F_y$, and $F_\lambda$.\ F_x = 4x - 4y - \lambda\ F_y = 6y - 4x - \lambda\ F_\lambda = -x - y + 9\ There is a value of located at $(x, y) = $\n(Type an integer or a fraction. Type an ordered pair, using integers or fractions.)

View Answer

BEST MATCH

Gender is a and sex is a O biological construct; social construct O social construct; theoretical construct O social construct; empirical construct social construct; biological construct

View Answer

BEST MATCH

- Smith, J. (2018). The Future of Green Hydrogen: A Comprehensive Analysis. Renewable Energy Journal, 15(3), 45-60. - Johnson, A. (2020). Advancements in Green Hydrogen Production Technologies. Sustainable Energy Review, 8(2), 112-125. - Patel, R. (2019). Economic Viability of Green Hydrogen as an Energy Source. Journal of Energy Economics, 12(4), 78-91. - Brown, M. (2017). Policy Implications for Green Hydrogen Development. Environmental Policy Quarterly, 5(1), 30-45. - Lee, S. (2021). Technological Innovations in Green Hydrogen Storage. Energy Storage Journal, 18(2), 67-80. - Garcia, L. (2016). The Role of Green Hydrogen in Sustainable Energy Transition. Journal of Sustainable Development, 3(3), 15-28.

View Answer

BEST MATCH

Solve the following inequalities using the multiplication property of inequalities. If you multiply both sides by a negative number, be sure to reverse the direction of the inequality symbol. Graph the solution set. $-\frac{1}{3}b \leq -4$

View Answer

BEST MATCH

1. A 195 m diameter, two blade wind turbine produces 12,000 kW at a wind speed (hub height) of 11.4 m/s. The tip speed ratio is 8. The air density is 1.225 kg/m$^3$. Find: a) The rotational speed in i) rad/s and ii) rpm of the rotor. b) What is the i) tip-speed (m/s) and ii) Mach number of the tips? c) If the generator turns at 450 rpm, what gear ratio (step up) is needed to match the rotor speed to the generator speed? d) What is the efficiency of the drive train (including gearbox, shafts, and generator) under these conditions if the rotor power coefficient = 0.48?

View Answer

BEST MATCH

Calculate the decibel level of a 400uV microphone signal. Assume a 1mW reference and 150-ohm impedance.

View Answer

thomas c.