2019 Nov Exam

L/S VAN DYK PRIMARY 5 EXAMINATION — TERM 4 2019 GRADE 4 ly og a omg C2 NATURAL SCIENCES AND TECHNOLOGY DISTRICT: Ekhuruleni South District DATE: 6 November 2019 DURATION: 1 HR EXAMINATOR: Ms. L. Opperman MODERATOR: Mrs. M. Du Preez NAME OF LEARNER: GRADE: 4. CLASS LIST NUMBER: QuesTION | 1/2 |3 |4 ]5 | 6 | Total LEVEL MAXIMUM MARK LEARNER’S MARK % 6| 5 |7 ) 6) 6 | 10 40 1/2)3/4|)5)/6|7 INSTRUCTIONS 1. Answer all the questions ON THE PAPER. 2. Ensure that all details on the cover page have been completed 3. Spelling and grammar is important, please check your work before handing in your paper.

Question 1 — Circle the correct answer alah 1.2 1.3 1.4 15 Which statement best describe how a musical instrument work? A. Musical instruments make sounds through the use of electricity. B. Musical instruments make sounds through vibrations. C. Musical instruments make sounds through swinging them. D. Musical instruments make sounds through beating actions only. Sound energy is a type of energy that you can A. See B. Hear ( Store D. Touch The sun gives us and light energy A. Heat B. Sound (e Kinetic D. Movement All energy on earth comes directly or indirectly from A. Coal B. Power stations ( Green plants D. The Sun The Moon is a , round rocky object that orbits Earth. A. Cold B. Beautiful on Windy D. Warm [6] (1) (1) (1) (1)

1.6 The Sun and stars do not really move, they only appear to move because A. The Earth revolves around its own axis B. We get dizzy looking up at the stars € Planets orbit around the Sun D. The Moon revolves in an orbit around the Earth Question 2 State whether the following statement are TRUE or FALSE. 21 Light is the energy that travels in rays. 2:2 The Sun is much bigger than the Earth. 2.3 Piano is not a musical instrument. 2.4 Mercury is the closest planet to the Sun. 2.5 A round shape, like a ball is called a sphere. Question 3 Provide the scientific name / term for each of the following statements: 3.1 3.2 3.3 3.4 Objects in space that gives off their own light. A cold, round object that moves around earth. Avery bright star that gives light and warmth to Earth. Unending darkness beyond Earth’s atmosphere. (1). [5] 7] (1) (1) (1) (1)

3.5 A large object that moves around a star. (1) 3.6 Long tall structure that can be propelled into space. (1) 3.7. Tosenda spacecraft into space. (1) Question 4 [6] Look at the labels given in the box below about a rocket. Use these labels to DESIGN (draw) how a rocket system works. The rocket is propelled upwards Payload Fuel is stored here Fuel burns here Gasses show downwards (6) Question 5 [6] Potential to $

Look at the picture above. Energy can go from a source of energy to where it is needed. This is called energy transfer. During this process one type of energy may change to another type. Suggest 6 appliances and the output of energy it produces. One has been done as an example: 5. Torch = Light energy aL za Question 6 [10] Look at the picture below and answer the questions that follow: a) [ny | 2 iL__J @- OO — [ 3) Lo 2]

6.1 6.2 6.3 Write down the names of the moon patterns below? a) b) ¢) a) e) f) 8) h) What is this moon patterns called? (8) (1) How long is a lunar month? (1) TOTAL: 40