The gravity of mars is 3.69 meters/second^2. if you had a pendulum on mars that was 1.8 meters long, what would the period be? a.) 3.9 seconds b.) 3.2 seconds c.) 0.87 seconds d.) 5.2 seconds e.) 4.4 seconds

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c

Does current flow through or across a resistor?