根据句意及汉语的提示，补全单词。

1. _____ (柔和的)colors like pink and blue make people relaxed.

2. _____ (坚硬的)seats make people tiring.

3. Pollution makes me_____ (有几分)of angry.

4.  What does the color white make you_____ (感觉)?

5. It's_____ (不公平的)to design the restaurants uncomfortable.

使用一个滑轮组吊起重物，若拉绳子的力为200N，且绳子的自由端被移动5m时，重物被提升1m，那么重物的重力为 ______N（滑轮重及摩擦不计）．