Grade 10 Physics · Strand 1: Mechanics and Thermal Physics · Introduction to Physics
Nature and Meaning of Physics
A short Grade 10 Physics lesson for the CBE curriculum, part of Mechanics and Thermal Physics: Introduction to Physics. Learn it on any phone with notes and slides, then check yourself with a quick quiz and earn XP. This lesson is free.
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5 questions from this lesson’s quiz. Start the lesson to answer them and see the right answers.
1. What does the study of Physics primarily investigate?
- A. Living organisms and their cellular reproduction
- B. Matter, energy and the laws governing their interactions
- C. Chemical names of plant remedies and soil minerals
- D. Ancient civilisations and trade routes
2. During a thunderstorm in the Kenyan highlands, Wanjiru hears thunder 4 seconds after she sees the lightning flash. Taking the speed of sound in air as 340 m/s, and ignoring the time light takes to travel, how far away did the lightning strike?
Type your answer (in m) in the lesson.
3. Which of the following is an example of experimentation rather than simple observation?
- A. Timing the sunrise over Lake Victoria each morning
- B. Watching a mirage form on a tarmac road
- C. Dropping balls made of different materials to see which falls faster
- D. Listening to thunder during a storm
4. Which scientific value requires a scientist to record experimental readings honestly, without altering the data?
Type your answer in the lesson.
5. When ugali is cooked in an aluminium sufuria, how does heat mainly travel through the metal base?
- A. Radiation
- B. Evaporation
- C. Conduction
- D. Refraction
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