Laboratory 1: Viscosity Cannon-Fenske Viscometer 1. Measure the kinematic viscosity using Cannon-Fenske routine viscometer. 2. Measure the kinematic viscosity for de-ionized water at temperatures set on the water bath heater. 3. Measure the kinematic viscosity for mineral oil at temperatures set on the water bath heater. Pre-Experiment Procedures 1. In addition of reading the Lab 2 manual, everyone must read and bring a hard copy of ASTM standard D446-07. You only need read and print pages 1-5; 2. Check if all team members are present otherwise report to TA or instructor. 3. Check if you and your team members are wearing the proper attire and safety protection. 4. Check if all materials are present and working. For each team member: a. Stopwatches; b. Syringes. 5. Note down the location of all safety equipment e. g. Fire extinguishers, Eye wash, Safety shower, Fire alarms, and First aid kit.

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

Learning goal: to understand newton's 1st law. newton's principia states this first law of motion: an object subject to no net force maintains its state of motion, either at rest or at constant speed in a right line. this law may be restated as follows: if the sum of all forces acting on an object is zero, then the acceleration of that object is zero. mathematically this is just a special case of the 2nd law of motion, f⃗ =ma⃗ , when f⃗ =0. when studying newtonian mechanics, it is best to remember the 1st law in two ways: if the net force (i. e., sum of all forces) acting on an object is zero, the object will keep moving with constant velocity (which may be zero). if an object is moving with constant velocity, that is, with zero acceleration, then the net force acting on that object must be zero. complete the following sentences to see if you can apply these ideas. part a if a car is moving to the left with constant velocity, one can conclude that