Pertanyaan

Questions 6-10 are based on the following procedure.

Let's Make a Windmill

You will need:

a sheet of paper
a compass
scissors
glue
a pin
a wooden stick
a fan

Steps:

Take a sheet of paper 30 cm x 30 cm in size.
Find the centre by folding the paper diagonally.
Now, with the help of a compass, draw a circle of 10 cm radius.
Cut along the dotted lines using the scissors.
Bring one part of each of the edges to the centre of the circle.
Stick together with glue.
Now pass a pin through the centre of the wheel and into a wooden stick.
The wind wheel is now ready to be used.
Place it in front of a fan and you will see the wind wheel rotating.

(Adapted from Experiment with Ecology, 2005)

How to make the wind wheel rotate?

By fixing a tiny machine inside the stick.
By putting it in front of a fan.
By bringing it outdoors.
By touching its edges.

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

jawaban yang benar adalah "By putting it in front of a fan" (B).

jawaban yang benar adalah "By putting it in front of a fan" (B).

Pembahasan

Soal menanyakan tentang cara membuat kincir angin berputar. Jawaban dari pertanyaan ini dapat ditemukan pada langkah kesembilan yang berbunyi "Place it in front of a fan and you will see the wind wheel rotating" yang artinya "Tempatkanlah kipas di depan sebuah kipas angin dan kamu akan melihat kincir angin berputar". Jadi, jawaban yang benar adalah "By putting it in front of a fan" (B).

Soal menanyakan tentang cara membuat kincir angin berputar.

Jawaban dari pertanyaan ini dapat ditemukan pada langkah kesembilan yang berbunyi "Place it in front of a fan and you will see the wind wheel rotating" yang artinya "Tempatkanlah kipas di depan sebuah kipas angin dan kamu akan melihat kincir angin berputar".

Jadi, jawaban yang benar adalah "By putting it in front of a fan" (B).