What is the theory of plate tectonics?

On the planet Abby, there is an homozygous lethal condition known as Gumball. Individuals with this condition chew gum till their jaws hurt. A study of 1000 heterozygote Abbers (Gg) shows that 600 show the Gumball phenotype.

Two objects attract each other with gravitational force of 25 newtons from a given distances. If the distances between the two objects is reduced by a factor of 5, what is the changed force of attraction between them?

The state at which one objects distance from another object is changing

Suppose that data are stored on 8.54-gbyte single-sided, double-layer dvds that weigh 15 g each. suppose that an eurostar rail service train, london to paris via chunnel, carries 10 4 kg of these dvds.

A motorcycle is waiting at a stoplight. When it finally turns green, the motorcycle accelerated from rest at a rate of a 7.45 m/s 2 for a time of 3.90 seconds. Determine the displacement of the motorcycle during this time period.

Why do charges build up in a cloud

How does the wave model of electrons orbiting the nucleus account for discrete energy values?

An ecosystem is all the populations of organisms that live together and A. the microorganisms that depend on them. B. the organisms that generate energy from sunlight. C. the physical factors with which they interact. D.

Which statement about magnetic poles is accurate? A) Same magnetic poles attract, while different magnetic poles repel. B) Same magnetic poles attract, while different magnetic poles attract.

Power is measured in: A) J/s B) J2/s C) s/J D) s2/J