For a parallel circuit, the total resistance is called the equivalent resistance. The following equation is used to solve for it. 1/Req = 1/R1 + 1/R2 + 1/R3 1/Req = 1/10 + 1/22 + 1/100 To solve this problem, multiply both sides by the product of all of the denominators. 22,000 = 2,200 Req + … Continue reading A 10 ohms, 22 ohms, and 100 ohms resistor are hooked in series
We might already be there—the moon, anyway. We have at least TWO “Secret Space Programs”—One based on conventional Technology (the robot mini-shuttle thing we hear about, for example) involving the military, etc. AND the UNCONVENTIONAL Secret Space program—-Using really “way out there” tech like antigravity and even FTL travel.. Public Space tech using rockets has … Continue reading The united states intends to return astronauts to the moon and land them on mars?
Octopuses reproduce only once. – first, the female eats the male right after mating (his sole use by then) – then she stops eating – she finds a den, lays eggs, and spends her whole remaining energy caring for the eggs, cleaning them and aerating them. – she dies soon after her eggs hatch
I assume you are looking for the diagonal of the square. You can use the Pythagorean Theorem: a² + b² = c² The sides (legs) are each 1 inch long. They hypotenuse (c) is unknown: 1² + 1² = c² 2 = c² Take the square root of both sides: c = √2 ≈ 1.414 … Continue reading The hypotenuse of a 1 inch square
Actually, when you get to relativity, you’ll find out that matter and energy are indistinguishable on a nuclear scale. An atomic nucleus is closer to a little ball of fire than solid particles. Infinite reduction doesn’t work in quantum mechanics. On the other hand, that puts us near the absolute minimum in the scale of … Continue reading That atoms are tiny universes with little planets orbiting them with microscopic beings
he average cost per item is C(x) / x (2x^3 – 4x^2 + 24000x) / x => 2x^2 – 4x + 24000 A(x) = 2x^2 – 4x + 24000 A'(x) = 4x – 4 A'(x) = 0 0 = 4x – 4 0 = x – 1 x = 1 So, when x = 1, … Continue reading C(x) = 2x^3 – 4x^2 + 24,000x is the cost of manufacturing x items ,Suppose that
15223 km * 0.03 L/(km * passenger) = 15223 * 0.03 L/passenger 783 * 10^6 Liters / (15223 * 0.03 L/passenger) => 783 * 10^6 / (15223 * 3/100) passengers => 783 * 10^8 / (15223 * 3) => 261 * 10^8 / 15223 => 261 * 100 * 10^6 / 15223 => 26100 * … Continue reading A plane consumes 0.03L of jet fuel per passenger for every km it flies
Possible if you have a cut on your hand or other parts of your body. The virus can only enter the body through a cut (or a bite) or if the virus comes into contact with a mucous membrane, such as those in your eye or mouth. Mucous membranes do not have layers of dead … Continue reading I get rabies by touching trash a rabid
Trey races his bicycle for 192 m. A wheel of his bicycle turns 48 times as the bicycle travels this distance. The circumference of the bicycle wheel is 4 m. π d = 4 m Use the value 3.14 for π. The diameter of the wheel: 1.3 m (rounded to the nearest tenth).
Before the wires are attached, the silicon wafer has other elements diffused in to it in patterns defined by optical masks, plus layers of oxide created or removed, more silicon or metal added etc. – again, all controlled by optical masks. The end result is a 3D structure of insulators, conductors, transistors, resistors and other … Continue reading All microchips are is a silcon wafer with wires