The motion of a point is given by the equations: xൌ expሺ-tሻ and yൌଶ where x and y are in meters and t is in seconds. Find the acceleration of the point at ൌ 1 c. [10pts]

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Explain what happens at the saturation point when adding salt to water at room temperature.

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.