What is the total rate at which electrical energy is dissipated in the 5.0−ω resistor?

What is the total rate at which electrical energy is dissipated in the 5.0−Ω resistor? Consider the circuit of the figure (Figure 1) . What is the total rate at which electrical energy is dissipated in the 5.0−Ω resistor? What is the total rate at which electrical energy is dissipated in the 9.0−Ω resistor? What … Read more

What fraction of the horse’s weight is borne by the front hooves?

Physics problem, please help! What fraction of the horse’s weight is borne by the front hooves? A horse weighs 5000 N. The distance between the front and rear hooves is L1=1.8 m and the distance from the rear hooves to the center of mass is L2=1.1 m. What fraction of the horse’s weight is borne … Read more

What is the coefficient of static friction between the button and the platform?

What is the coefficient of static friction between the button and the platform? A small button placed on a horizontal rotating platform with diameter 0.326 m will revolve with the platform when it is brought up to a rotational speed of 42.0 rev/min, provided the button is a distance no more than 0.144 m from … Read more

Dixie chicks serious

In Pitch Perfect, what did Aubrey mean by “Dixie ᑕнιcκ serious”? I didn’t get the reference. The Dixie ᑕнιcκs, at the height of their fame, decided to speak out politically, which caused a MAJOR, Huge backlash against their fan base. So much so, that radio stations had “Dixie ᑕнιcκ Bon Fires” where fans, or rather … Read more

Yz80 top speed

What is the top speed of my yamaha yz80? It is all stock except a full fmf powercore exhaust. And I weigh 150 LB . How fast do you think it will go? The exhaust will make it accelerate faster with no real increase in top speed. Top speed will be whatever its top speed … Read more

What is the theoretical yield in grams for this reaction under the given conditions?

What is the theoretical yield for this reaction under the given conditions? Express your answer numerically in grams. 3H2(g) + N2(g) —> 2NH3(g) 1.44g H2 is allowed to react with 10.5 g N2, producing 1.33g NH3. Also, what is the percent yield for this reaction under the given conditions? Any help on this would be … Read more