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Particles Model: Students Leaf
On the basis of this doeblaadje students discover some characteristics of the particle model.
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Construction and operation of a microscope
This contribution covers the construction and operation of a microscope.
The basic construction of the cell is discussed in detail in this course.Translated by
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Mass density: Practicum
This contribution contains a practical exercise in which the measurement of mass and volume of objects with a certain shape (beam and cylinder) is dealt with.
The calculation of the mass density of objects is also discussed.
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Determining the mass density of water: Practical
You will find on one page
- the requirements for this lab;
- the implementation, divided into five steps;
- five attitudes on which the students are assessed.
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Free fall: Drag calculate
This contribution challenges pupils to investigate. Freefall objects with the same shape but with different mass experimentally
They seek this answer the following questions:
- What is the effect of air resistance on the fall of cupcakes with …
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Newton second law of motion
This contribution challenges pupils to determine the mathematical relationship between force and motion.
To do this:
- they measure the size of the force and the acceleration of a moving object;
- they examine graphs of force and acceleration as a …
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Identify pure substances: Student Pilot
With this practical students can test the students more independent way to recognize a number of pure substances such as water, carbon dioxide and oxygen.
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Kinematics: Motion on an inclined plane
This contribution challenges pupils to analyze. Research aimed movements of a trolley
They learn how to handle research questions, such as:
- Is there a mathematical pattern in the speed changes?
- What graphic relationships can distract you? …
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Precipitation response: Practical
Formation of precipitates by combining solutions.
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The eye: Construction and function
This collection guides students through the construction and function of the eye on the basis of several investigations.
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Electrolysis: Practical
Electrolysis of a KI solution, HCl solution and NaCl solution. Examination of the obtained substances.
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Polar and apolar molecules: Practical
During this practical the students study the polarity of certain chemical products among themselves and in water.
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