Which of the following is a term for the process of rock being broken down into pieces by wind or moving water? A: Deposition
B: Compaction
C: Weathering
D: Cementation

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

What are atoms of the same element with varying number of neutrons