1) Add the following and write your answer using significant figures. What is 15,000 + 328? 2) Add the following and write your answer using significant figures. What is 51.028 + 3.5?
3) Multiply the following and write your answer using significant figures. What is 25 x 15?
4) Divide the following and write your answer using significant figures. What is 7.921/8.22?

1) 15,328

2) 54.528

3) 375

4)0.96362530413

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!