How does the speed of light depend on an observer's frame of reference? a. the speed of light is faster when observed from a frame of reference that is not moving b. the speed of light is the same regardless of the frame of reference c. the speed of light is slower when observed from a frame of reference that moves close to the speed of light d. the speed of light depends on the acceleration of the frame of reference

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).