1. Explain how did the use of an Inclined plane affect the amount of force needed to raise the load? Explain what happened to the length of the ramp as the angle of the ramp decreased? 3. Describe the relationship between the length of the inclined plane and the amount of force (N) needed to pull the mass up the ramp. Describe the relationship between the angle of the inclined plane and the amount of force (Ni needed to pull the mass up the ramp.​

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

1. they vary with a higher number because boiling is way hotter than melting

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year