PHY_10_V1_P_Revision term 1

Solving Problems: physical measurements, kinematics, dynamics, statics, laws of conservation, mechanics of liquids and gases

Today’s Theme:

Review of all objectives from term 1

Review of all assess criteria from term 1

Review of previous topic

Describe an ideal fluid.
Describe laminar and turbulent?
What is the difference between a compressible and incompressible liquid?
How does flow velocity depend on the cross sectional area of a pipe?
Write down Bernoulli’s equation.
Write down Torricelli’s equation.

In today's lesson

Review
Solving problems in pairs

Solving Problems

Check your work with the teacher often!

You are given a equation, F = 6πηrv, F = resistive force, r = radius of ball, v = speed of ballFind unit of η in terms of SI-base unit.
Solution:
F = 6πηrv
kgms-2 = η m∙ms-1
η = kgm-1s-1
Therefore, units of η = kgm-1s-1

Conclusion:

Reflection

Respond to the following statements by putting your thumb up, in the middle, or down:
1) I feel prepared to take the summative assessment.
2) I feel more prepared to take the summative assessment now than I did at the beginning of the lesson.
3) I know what I need to study in preparation for the formative assessment.

Homework

Solving problems:
STUDY for the upcoming summative assessment!
What topics do you want more practice on for the summative assessment?