Form 4 prefix and how to derived unit

Diagram shows Wan Ying's mass in kg when she steps on the weighing scale. What is her mass in g?

State the multiplication factor of tera

One complete round running track for track 1 is 400m. Yi Xuan runs for 10 complete rounds in the track 1 . This is equal to

Zhi Ling joins Penang bridge marathon run of total distance of 13.5km. Total journey that she needs to complete is

Godwin buy a new computer with a hard disk 1TB. The total memory that can store in his computer is

symbol of micro is

Xin Thung uses a ruler to measure the length of the physics text book. She found that the length is 25cm is equal to

• 25mm

• 25mm

• 250mm

• 2500mm

Diagram shows a hydroelectric power plant. It can generates 200MW of power. This is equal to

• 0.2GW

• 20GW

• 2GW

• 200GW