Understanding Friction Reduction, Volume Measurement Tools, Mixture Separation Methods, and Health Promotion

Explore effective ways to reduce friction between surfaces, discover tools used for measuring volume, learn methods to separate mixtures, and understand the concept of health promotion.

Questions:

1. State ways of reducing friction between two surfaces. (2mks)
2. Give examples of tools used to measure volume. (2mks)
3. Identify the appropriate method that can be used to separate the following mixtures.
   a.) Water and sand (1mk)
   b.) Sand and iron filling(1mk)
4. The process of enabling people to take control of their health by empowering them with knowledge on how to manage and improve their health is called______________(2mk)

Answers:

1. State Ways of Reducing Friction Between Two Surfaces (2 Marks)

• 1 Mark Each for Any Two Correct Answers:
  1. Use lubricants (e.g., oil, grease).
  2. Polish or smooth the surfaces.
  3. Use ball bearings or rollers.
  4. Reduce the weight or pressure between the surfaces.
  5. Use materials with low friction coefficients (e.g., Teflon).

2. Give Examples of Tools Used to Measure Volume (2 Marks)