10. Determine the frequency of light that has a wavelength of 400nm. c=X*v. C=3.0x108

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?