The following is a data collected in a laboratory. Check the fit of linear, logarithmic and exponential function to the data and decide the best fit with your reasoning. x y (exp.)
1 2,40
2 3,50
3 3,60
4 3,92
5 3,85
6 4,30
7 4,70
8 4,71
9 5,00
10 5,85
11 5,55

Fluids at rest possess no flow energy. a)- true b)- false

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges