You are doing math homework and get frustrated and throw the 7 kg book with a force of 47 Newtons. How much acceleration will the book have when you throw it?

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force

m is the mass

From the question we have

We have the final answer as

Hope this helps you

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.

its first and third is your answer i did the qustion the fourth isnt right