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PHY_10_V2_P_Revision term 1 (1).pptx
Solving Problems: kinematics, dynamics, statics and hydrostatics , laws of conservation, hydrodynamics
Today’s Theme:
Learning objectives that are achieved at this lesson
Review of all objectives from term 1
Assess criteria
Review of all assess criteria from term 1
Review
Water flows through a pipe of radius r = 0.150 ± 0.002 m with a speed of 2.50 ± 0.05 m/s. Calculate the volume flow rate of the water with its uncertainty.
0.177 ± 0.008 m3 s-1
Quiz-Quiz-Trade
Find another student.
Solve the tasks on each other’s cards.
Switch cards
Find another student and repeat the process
Solving problem:
Swipe Right or Swipe Left - Ideal Liquids
Not a property of an ideal liquid
Property of an ideal liquid
The fluid is compressible and the density changes
The fluid is incompressible and the density does not change
The fluid is nonviscous—there are no frictional forces between molecules
The fluid is viscous—there are frictional forces between molecules
The fluid’s motion is steady—the velocity, density, and pressure of the liquid at one point is the same at any given point in time
The fluid’s motion is unsteady—the velocity, density, and pressure of the liquid at one point changes with time
The fluid moves without turbulence.
The fluid moves with turbulence.
NO liquid is truly an ideal liquid! In certain conditions some liquid behave similarly to an ideal liquid, and it is often useful to assume that a liquid behaves like an ideal liquid in calculations. But NO liquid is truly an ideal liquid!
Conclusion:
Reflection:
What has been learned
What remained unclear
What is necessary to work on
Homework
Solving problems:
STUDY for the upcoming summative assessment!
What topics do you want more practice on for the summative assessment?
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