You are waiting at the bus stop and see another school bus pass by. Which statement is true about a student riding on that bus? A. The student on the bus is not in motion relative to you.
B. The student on the bus is a stationary reference point relative to you.
C. You appear to be moving forward from the student's perspective.
D. The student on the school bus is not in motion relative to the bus.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate