Together, a pure gold ring and a pure titanium ring have a mass of 16.00 g. both rings are heated to 80.0 °c and dropped into 14.1 ml of water at 22.6 °c. the water and the rings reach thermal equilibrium at a temperature of 28.0 °c. the density of water is 0.998 g/ml. the specific heat capacity of water is 4.18 jg·°c, the specific heat capacity of gold is 0.129 jg·°c, and the specific heat capacity of titanium is 0.544 jg·°c. calculate the mass of each ring.

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.

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

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?