A 100 kg white boat that is 6 m long and 2.5 m wide sits on the water in Blackduck lake. There are 4 people weighing 20 kg,30kg, 50kg, and 100kg sitting in the boat. A. Draw a picture
B. List all the values you are given including labels
C. What are the formulas for:area, weight, pressure
D. What is the total force(weight) of the boat on water?
E. Assuming the boat is floating, what is the buoyant force on the boat by the water with the people in the boat?
F. What is the pressure applied to the water due to the boat and occupants?

2. A 1,000,000 kg iceberg floats in the Atlantic Ocean. 1000kgs of the iceberg Is above water.
A. Draw a picture
B. List the values you are given including labels and units
C. What is the formula for weight and how do you find the buoyant force?
D. What is the weight of the water displaced by the iceberg?
E. What is the weight of the iceberg that is above water?
F. Find the density of the iceberg compared to water based on the above calculations? How?

Getting rid of my account might as well do it with some fun make sure to read all of this it is hilarious a plane was about to crash and there were 5 people on board and only 4 parachutes. the first person said: " i am roy keane, one of the best footballers in ireland. i am worth a lot of money and my fans need me so i think i should be saved." the others agreed and gave him one of the parachutes and off he went. the second person said: "i am gerry adams, a radical irish politician who can really my country and i think i should be saved." the others said: "o.k.", and gave him a parachute. the third person said: "i am george bush, president of the most powerful country in the world. everyone knows i am a really nice guy and everyone thinks i am stupid,but i'm not, so i am taking a parachute." and off he went. there were two people left, the pope and a 10 year old schoolgirl. the pope said: "child, i am old and frail and have lived my life while you are young, with everything before you. you take the parachute and i will stay with the aircraft and take my chance." "it's o.k." said the girl, "there are still two bush picked up my schoolbag."

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.