F1 2023 SN

Give the example of secondary colour.

Berikan contoh bagi warna sekunder.

The following diagrams are the application of mirrors in daily life. Identify the type of mirror used either convex mirror or concave mirror.

Rajah berikut merupakan aplikasi cermin dalam kehidupan seharian.

Kenal pasti jenis cermin yang digunakan sama ada cermin cembung atau cermin cekung

What is mean by secondary colour?

Apakah yang dimaksudkan dengan sekunder?

White light beam is made into two identical glass prisms as below.

Alur cahaya putih dilakukan ke dalam dua prisma kaca yang serupa seperti di bawah.

What is the color of light that can be seen on a white screen?

Apakah warna cahaya yang boleh dilihat pada skrin putih?

• Red

  Merah

• Purple

  Ungu

• White

  Putih

• Black

  Hitam

Where is the position of carbon in the reactivity series of metal?

Di manakah kedudukan karbon dalam siri kereaktifan logam?

• Between Aluminium and Zinc

  Di antara Aluminium dan Zink

• Between Magnesium and Aluminium

  Di antara Magnesium dan Aluminium

• Between Zinc and Ferum

  Di antara Zink dan Besi

• Between Ferum and Tin

  Di antara Besi dan TImah

Which of the following phenomena is the effect of light scattering?

Antara fenomena berikut, yang manakah merupakan kesan penyerakan cahaya?

• The blue sky

  Langit kebiruan

• The dark sky at night

  Langit kegelapan pada waktu malam

• The formation of a rainbow

  Pembentukan pelangi

• The formation of white light

  Pembentukan cahaya putih

Why do some substances float on water?

• they are warmer than water
• they are cooler than water
• they are more dense than water
• they are less dense than water

What is the formula for Volume?

• Mass/Volume

• Density x Volume

• Mass/Density

Tanah kurang subur kerana berasid dapat dineutralkan oleh...

• kapur mati

• cuka

• daun limau

• baja organik

Helium balloons rise on earth because

• helium is less dense than air
• helium is more dense than air
• helium is cooler than air
• helium is warmer than air