The scaled diagram below represents two forces acting concurrently at point P. The magnitude of force Ais 32 newtons and the magnitude of force B is 20. newtons. The angle between the directions of force A and force Bis 120
A
32 N
120°
Р.
20. N
8

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.