Other

Question

Bounce Heights of a Table-tennis Ball

Bounce Height (cm)

70

60

50

46

30

20

..I.

Trial 1

Trial 2

Trial 3

Type of Surface a Carpet a Wood a Rubber

Based on the bar graph, which of the following is the correct conclusion?

• The ball bounces the lowest on the

rubber surface.

• The ball bounces the same on the

carpet and wood surfaces.

• The ball bounces higher on the wood

surface.

• The ball bounces higher on the carpet

surface.

S

Answer

The ball bounces the lowest on the rubber surface.

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The bar graph shows that the ball bounced the highest on the carpet surface (70 cm), followed by the wood surface (60 cm), and the lowest...