Once block b is set into downward motion, it descends at a constant speed. (a) calculate the coefficient of kinetic friction between block a and the tabletop. (b) a cat, also of weight 45.0 n, falls asleep on top of block a. if block b is now set into downward motion, what is its acceleration

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

frequency or wavelenth of em radiation in a vacuum

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

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2