How to calculate electric flux<br>Know the formula for electric flux. [substeps] The electric flux through a surface a is equal to the dot product of the electric field and area vectors e and a. the dot product of two vectors is equal to the product of their respective magnitudes multiplied by the cosine of the angle between them. Determine the magnitude and direction of your electric field vector.
It is possible to determine the magnitude and direction of your electric field vector.
A: Yes

HOUSTON Nov 18 The Federal Reserve's newest policymaker, Rob Kaplan, on Wednesday declined to say whether he will support an interest rate rise in December. "If and when" the Fed does raise rates, it will do so very gradually, he said. (Reporting by Ann Saphir; Editing by Chizu Nomiyama)
Rob Kaplan's statement on Wednesday did not say the interest rate would rise very quickly "if and when" the Fed does raise rates.
A: Yes

Europe's economic environment has altered considerably over the last thirty years, and the economies of European countries have progressively opened up to the global economy. As a result, the competitiveness of the European economies is dependent not just on production costs, but also on the performance of pension and social security systems guaranteeing security for the future.
Europe used to be a lot better off.
A:
It's impossible to say