Greater temperature fluctuations occur a. in terrestrial ecosystems b. in marine ecosystems c. in river ecosystems d. in lake ecosystems

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

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.