Ga circular coil of radius cm contains 135 loops and its plane is positioned perpendicular to a uniform magnetic field, it is quickly and uniformly pulled from the field to a region where the b-field drops abruptly to zero. it takes 0.10 s for the whole coil to reach the field-free region. how much power is dissipated in the coil if its resistance is 170 ω?

The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to