Friday, April 27, 2012

RPT FIZIK Tingkatan 4



Suggested Learning Activities

Learning Outcomes

Memahami Fizik

Kuantiti Asas dan Kuantiti Terbitan

Observe everyday objects such as a table, a pencil, a mirror etc and discuss how  they are related to physics concepts.

View a video on natural phenomena and discuss how they are related to physics concepts.

Discuss fields of study in physics such as forces, motion, heat, light etc.

Discuss base quantities and derived quantities.

From a text passage, identify physical quantities then classify them into base quantities and derived quantities.

List the value of prefixes and their abbreviations from nano to giga, e.g. nano (10-9), nm (nanometer).

Discuss the use of scientific notation to express large and small numbers.
A student is able to:

-        explain what physics is.

-        recognize the physics in everyday objects and natural phenomena.

A student is able to:
-  explain what base quantities and derived quantities are.
-  list base quantities and their units.
-  list some derived quantities and their units.
-  express quantities using prefixes.
-  express quantities using scientific notation.
-  express derived quantities as well as their units in terms of base quantities and  base units.

Determine the base quantities
(and units) in a given derived quantity (and unit) from the related formula.

Solve problems that involve the conversion of units.

-  solve problems involving conversion of units.
Kuantiti Skalar dan Vektor

Carry out activities to show that some quantities can be defined by magnitude only whereas other quantities need to be defined by magnitude as well as direction.

Compile a list of scalar and vector quantities.
A student is able to:
-  define  scalar and vector quantities.

-  give examples of scalar and vector quantities.

Choose the appropriate instrument for a given measurement.

Discuss consistency and accuracy using the distribution of gunshots on a target as an example.

Discuss the sensitivity of various instruments.
A student is able to:
-  measure physical quantities using appropriate instruments.

-  explain accuracy and consistency.

-  explain sensitivity.

Demonstrate  through examples systematic errors and random errors. Discuss what systematic and random errors are.

Use appropriate  techniques to reduce error in measurements such as repeating measurements to find the average and compensating for zero error.

-  explain types of experimental error.

-  use appropriate techniques to reduce errors.
Kaedah Penyiasatan Saintifik

Observe a situation and suggest questions suitable for a scientific investigation. Discuss to:
a)   identify a question suitable for scientific investigation
b)   identify all the variables
c)   form a hypothesis d)   plan the method of
investigation including
selection of apparatus and work procedures

Carry out an experiment and:
a)   collect and tabulate data
b)   present data in a suitable form c)   interpret the data and draw
d)   write a complete report
A student is able to:
-  identify variables in a given situation.
-  identify a question suitable for scientific investigation.
-  form a hypothesis.
-  design and carry out a simple experiment to test the hypothesis.

-    record and present data in a suitable form.
-    interpret data to draw a conclusion.
-    write a report of the investigation.