Standard Science Primary 6 Interactions

Siti pushed a wooden box across four different surfaces with the same amount of force. She measured the distance the box travelled before stopping. Which surface most likely produced the LEAST amount of frictional force?

A Surface B: Distance = 45 cm
B Surface C: Distance = 10 cm
C Surface D: Distance = 30 cm
D Surface A: Distance = 15 cm
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Worked Solution

Step 1: Frictional force opposes motion and slows down objects. Step 2: Less friction means the object can travel a further distance before stopping. Step 3: Surface B allowed the box to travel the furthest (45 cm), meaning it had the least friction.

Correct answer: Surface B: Distance = 45 cm

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