The mid-atlantic ridge crosses through iceland. physical features such as tensional fractures and cinder cone volcanoes are all aligned ne-sw. what does this indicate about the directions the tectonic plates are moving?

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Mackinzie walks 4 blocks west, then 2 blocks south, then 4 blocks east, and, finally, 1 block south. what is the magnitude of her total displacement duringthis walk (in blocks)?

Ln finding the density of liquid why is the method of using a density bottle more accurate than the one of using a measuring cylinder