Science Form 4 KSSM Topic 11

The diagram shows a student walking 4 m to the east, 2 m to the South and 4 m to the west. What is the displacement of the student?

• 10 m

• 0 m

• 2 m

• 6 m

The diagram shows a student walking 700 m from the hostel towards the library and then proceeds to the lecture hall. What is the total displacement of the student from the hostel?

• 350 m

• 0 m

• 600 m

• 700 m

In a perticular day, a van carrying passengers travels from Cyberjaya to Petaling Jaya and returns to Cyberjaya at the end of the day. The distance between Cyberjaya and Petaling Jaya is 50 km. What is the total distance travelled by the van in one week?

• 800 km

• 100 km

• 350 km

• 700 km

The diagram shows a cat running around. The cat runs 10 m to the left and then return back 5 m. The total time taken is 50 seconds. What is the velocity of the cat?

• - 0.3 m s^-1

• - 0.5 m s^-1

• - 0.1 m s^-1

• - 0.2 m s^-1

Tags

NGSS.MS-PS3-1

The diagram shows a skateboarder begins to skate from P to S. The time taken is 4 seconds. What is the acceleration?

• 4 m s^-2

• 7 m s^-2

• 28 m s^-2

• 112 m s^-2

Tags

NGSS.MS-PS2-2

A motorcyclist was riding at the speed of 10 m s^-1 and takes 20 seconds to stop. What is the acceleration?

• - 50 m s^-2

• 50 m s^-2

• - 0.5 m s^-2

• 0.5 m s^-2

Tags

NGSS.MS-PS2-2

Which of the following ticker tapes shows a uniform increase in velocity?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

The diagram shows a graph of displacement against time of a swimmer. What is the average speed for 12 seconds?

• 0.67 m s^-1

• 0.4 m s^-1

• 0.5 m s^-1

• 0.33 m s^-1

Which of the following graphs shows a uniform increase in velocity with time?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

A lost kitten runs backwards and forwards horizontally looking for its mother. The graph represents its movement. What is the instantaneous velocity of the kitten at t = 5 seconds?

• 4 m s^-1

• 0 m s^-1

• 12 m s^-1

• 8 m s^-1

Tags

NGSS.MS-PS3-1