Answer A Great Barrier Reef
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Answer:
The correct answer is A. If it is regularly engaged in the business of selling skateboards.
Explanation:
Greg buys a skateboard from Hobby Shop. In a dispute arising from the sale, the shop will be considered to have the status of a merchant under the UCC if IT IS REGULARLY ENGAGED IN THE BUSINESS OF SELLING SKATEBOARDS.
Answer:
equivalence principle. Particles follow geodesics that are extremal paths in spacetime. These paths are the same for any mass m so long as this test mass is small m << M for M the mass of a central mass that defines a gravity field. If the spacetime curvature is due to a gravity wave or some other physics, the curvature of this field R is such that R >> 8πGm^2. If this test mass is sufficiently large it has its own appreciable curvature and this results in a highly complex problem similar to the 3-body problem in Newtonian mechanics.
I have though been thinking about this a bit differently. The equivalence principle states that the freely falling frame is equivalent to a frame in flat spacetime far removed from any gravity field. I have been thinking of this according to quantum field theory. A freely falling frame is one which has a vacuum equivalent to a quantum vacuum in flat spacetime. The geodesic the frame falls under is one which preserves this vacuum.
This may be extended to massive particles and massless particles. A massless particle is on a null geodesic and is then on a “null frame.” These frames are then projective varieties over massless quantum fields in that vacuum. These massless fields all have transverse modes, but no longitudinal modes. A massive particle has a longitudinal mode, and the vacuum modes have dispersion as a result. This is due to the presence of the Higgs field.
An accelerated frame is one which has a vacuum equivalent to a particular vacuum near a black hole. Depending on the acceleration parameter this can be a different vacuum. In this way aspects of spacetime physics can be thought according to quantum mechanical or quantum field properties. Spacetime is probably an emergent phenomenon of quantum physics.
Explanation:
Repeated measures designs are extremely sensitive to finding statistically significant differences between groups because the researchers have access to data from the same participants in both test conditions.
A repeated measures design refers to the procedure of assigning participants to experimental conditions in which each respondent is assigned to all levels of the independent variable. Since the researchers have access to information from the same participants in both test conditions, repeated measures designs are hyper delicate to finding statistically significant differences between groups.
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