Question 1.5.1 Choose the correct answer. Which one of the following is true? a) Sound travels faster in water than in air. b) Sound travels faster in air than in water. c) Sound travels at the same speed in water and in air. (1)
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I want to investigate if how I pluck a guitar string changes…
I want to investigate if how I pluck a guitar string changes the volume it makes. Our investigation question is: Does plucking a string harder make the sound louder?
QUESTION 2 Answer the following questions regarding chan…
QUESTION 2 Answer the following questions regarding changing sounds:
Question 1.6 Explain why sound cannot travel in spac…
Question 1.6 Explain why sound cannot travel in space? (1)
What does Sue do on Saturday?
What does Sue do on Saturday?
Person A & B are both eating the same sushi. Person A says t…
Person A & B are both eating the same sushi. Person A says to B below. Kono sushi wa oishii [1] “This sushi is delicious, isn’t it? ”
A: Mary san wa ninensee desu. B: Takeshi san [particle] nin…
A: Mary san wa ninensee desu. B: Takeshi san [particle] ninensee desu.
3.3 Pretoria. (1)
3.3 Pretoria. (1)
1.1.7 Imifino yenzani empilweni yomuntu? (1)
1.1.7 Imifino yenzani empilweni yomuntu? (1)
1.1.3 Uhlalaphi lomndeni? (1)
1.1.3 Uhlalaphi lomndeni? (1)