2500 w
1800 w
2.8 kw
a student investigated how the power output of a kettle affected the time taken to boil a fixed
volume of water.
the water in all three kettles had an initial temperature of 25 °c.
(b)
what type of variable was the time?
tick one box
control
000
dependent
independent

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada