Ageologist finds a layer of rock that is coarse-grained granite.

what type of rock did the geologist find?

a. extrusive igneous rock

b. intrusive igneous rock

c. foliated metamorphic rock

d. nonfoliated metamorphic rock

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

In a good thermo flask the main cause of heat loss is

If a star is moving toward earth, it is