2 years ago

What scientists do that is the basis for their investigations

1 answer:

7 0

<span>The basis of any scientific investigation is a hypothesis and a research question. These guide your research and help you focus on an area that is narrow enough to study for meaningful results. The research question helps quantify how you are going to study the hypothesis.</span>

You might be interested in

How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 4

Yuki888 [10]

1) (Hvap)(moles of water)=236.9783574kJ
(40.67)(105/18.02)
2) (change in temperature)(mass)(Cliquid)=43.9345172kJ
(100)(105/18.02)(75.4)/1000
3) (Hfus)(moles of water)=35.01942286kJ
(6.01)(105/18.02)
4) (change in temperature)(mass)(Csolid)=3.181465039kJ
(15)(105/18.02)(36.4)/1000
Total released=319.1137625kJ

5 0

2 years ago

What is the mass of 22.4 L of H2 at STP? (5 points)

cestrela7 [59]

11.2
Step-by-step-explanation

3 0

2 years ago

Read 2 more answers

Chemical weathering takes place fastest in a _______ and _________ climate

ser-zykov [4K]

Possibly wet and unstable

3 0