4. Two students walk through the grass both have a mass of 60kg, one student is wearing high heels with a surface area of .45 cm and the other is wearing wide heals with a
surface area of .74 cm2. Calculate how much pressure each student applies to the
ground. Why might one student sink into the ground?

If you go to a nutrition store and buy a supplement, you can count on the fact that it is pure and safe because supplements are regulated, controlled, and inspected by the fda.

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.

What is similar between metals and suspensions