Three different liquids are mixed together in a calorimeter. the masses of the liquids are m1 = 520 g, m2 = 715 g, m3 = 370 g. the specific heats are: c1 = 280 j/kg°c, c2 = 535 j/kg°c, c3 = 805 j/kg°c. the initial temperatures of the liquids are: t1 = 24.5 °c, t2 = 59.0 °c, t3 = 84.5 °c. what will be the temperature of the mixture in celsius? (enter only a number without a unit.)

asthenosphere and convection

the bal will not change its velocity.

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods