A baseball player uses a bat to hit a 0.145-kilogram stationary baseball with a force of 18 436 newtons. What is the force, in newtons, on the player's bat? A.127 144.83 newtons

B.18 436 newtons

C.2673.22 newtons

D.18 436.145 newtons

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

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

Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.