Foundation Science Primary 6 Interactions

Siti wants to reduce the friction between a heavy cabinet and the floor so she can move it easily. Which of the following would help her?

A Adding more weights into the cabinet
B Using a rougher floor mat
C Sprinkling some talcum powder on the floor
D Removing the wheels from the cabinet
Show Worked Solution

Worked Solution

Step 1: Friction is a force that opposes motion between two surfaces. Step 2: Talcum powder acts as a lubricant, making the surface smoother. Step 3: Smoother surfaces have less friction, making it easier to move the cabinet.

Correct answer: Sprinkling some talcum powder on the floor

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