The AIRMET for LLWS has conditions ending 12-15Z. However, after the LLWS ends there is an AIRMET for sustained surface winds greater than 30 knots continuing beyond 15Z and ending 18-21Z. Notice that the early morning (12Z) sounding in question 4 showed temperatures warming with height near the surface (i. e., a radiation inversion). Above the inversion, the sounding shows strong winds of 30-40 kts. Sunrise for the area is around around 1245Z. Why would the AWC forecaster end the LLWS AIRMET and replace it with an AIRMET for sustained surface winds greater than 30 knots

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

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.

In science and physics what is the standard unit of measure for speed?