aku
This page lists questions and answers that were posted by visitors named aku.
Questions
The following questions were asked by visitors named aku.
A spherical ballon is being inflated at the rate of 35cc/min. the rate of increase in the surfece area(un cm²/min.) of the ballon when its diameter is 14cm is: 1. 10 * under root 10 2. under root 10 3. 100 4. 10
12 years ago
a metal sample carrying a current along X-axis with density Jx is subjected to a magnetis field Bz(along z-axis). the electric field Ey developed along Y-axis is directly proportional to Jx as well as Bz. the constant of propotionality has SI unit. 1. m²/...
12 years ago
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.6 years, and standard deviation of 1.6 years. If 25 items are picked at random, 1% of the time their mean life will be less than how many years? Give your answer...
6 years ago
Answers
The following answers were posted by visitors named aku.