You are trying to design and build a stylus to use for drawing on a cell phone screen. Your major constraint is size. you design a prototype make a dozen and share with test users. you think you have a great design but several of the test users have trouble drawing fine lines on the phone screen (I’m on a packet I got from school since school is out)(I don’t feel like typing the rest)

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?