Energy from the sun arrives at the top of the earth’s atmosphere with an intensity of 1.30kw/m21.30⁢kw/m2. how long does it take for 1.8×109j1.8×109j to arrive on an area of 1.00m21.00⁢m2?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s