hiker determines the length of a lake by listening for the echo of her shout reflected by a cliff at the far end of the lake. She hears the echo 1.8 s after shouting. Estimate the length of the lake.
Recently Asked Questions
- 1) Please go through the climate migrant’s website ( http://storymaps.esri.com/stories/2017/climate-migrants/index.html ). Choose one story and comment
- hi can you help me with this assessment 2 and 3 diploma of business BSBRSK501
- 1) Discuss how environmental ethics and policies can change our planet for the future generations. What changes would you make in the current regulations?