answer
so unit of velocity is m/s
displacement=600m
5minutes should be converted to seconds
5×60=300 seconds
so,
velocity= displacement÷time
= 600m ÷300s
=2m/s or 2ms^-1
1. one-Half
2. Apogee
3. Any object that revolves around another object
4. Venus's gravitation pull
Answer:
Power your home with renewable energy.
Weatherize, weatherize, weatherize.
Invest in energy-efficient appliances.
Reduce water waste.
Actually eat the food you buy—and make less of it meat.
Explanation:
That certain change from that ecosystem will require 50 years or longer because big ecosystems need a long time to restablize the living ecosystem.