36

Fk =800N

A=36KJ

P=2.4kW

Second, we can reduce waste by recycling paper, plastic, and glass. Placing recycling bins in every classroom would encourage students to sort their rubbish properly. Third, we can plant more trees and flowers around the school. This not only makes our campus greener but also improves air quality and creates a more pleasant place to study.

Second, we can reduce waste by recycling paper, plastic, and glass. Placing recycling bins in every classroom would encourage students to sort their rubbish properly. Third, we can plant more trees and flowers around the school. This not only makes our campus greener but also improves air quality and creates a more pleasant place to study.