The coil in an ac generator consists of 21 turns of wire, each of area a = 0.12 m2, and the total resistance of the wire is 24 ohms. the coil rotates in a 0.5 tesla magnetic field at a constant frequency of 135 hz. find the maximum induced emf in the coil (in volts).

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?