The following declassification instructions are no longer valid, and if annotated on the source document, will not be carried over to the derivative document. * X1, X2, X3, X4, X5, X6, X7, X8 * OADR * MR (never was a valid declassification instruction). * Subject to Treaty or International Agreement * DNI or DCI Only (when no imagery is in the document) NOTE: The derivative classifier shall calculate a date that is 25 years from the date of the source document when determining the declassification instruction for the derivative document or electronic file.

a. true
b. false

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.