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(翰林版)六下自然1-3摩擦力(97題全)

Authored by Lin Angelnet

Science

6th Grade

Used 2+ times

(翰林版)六下自然1-3摩擦力(97題全)
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97 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

在草地上踢球,球踢出去後會愈滾愈慢,主要的原因是受到摩擦力的影響。

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

車子輪胎上的胎紋被磨光了,此時要讓行駛中的車子停下來比較容易。

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

移動中的物體和接觸面會互相摩擦,使物體的速度改變是因為地球引力的作用。

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

增加摩擦力可以讓移動中的物體速度變快。

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

物體在摩擦力大的接觸面上移動時,比較容易停下來。

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

雨鞋鞋底的材質和紋路可以增加摩擦力,避免在雨天滑倒。

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

接觸面的材質愈順滑,摩擦力會愈大。

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