Astationary bomb of mass 5kg exploded into one part a of mass 2kg flying off with a velocity of 60 m/s and another part b of mass 3kg flying off with a velocity v in the opposite direction. find v and the total kinetic energy

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

If forces acting on an object are unbalanced. true or false