This graph shows the maximum solubility of four different solids, in grams per 100 milliliters of water (g/100 mL).
At 60°C, what is the minimum number of grams of KBr that must be added to 100 grams of water to produce a supersaturated
solution?
NaClO3 77
PAK
Solubility (g/100 g of water)
EKBr
-NaCl
Temperature (°C)
A)
80 grams
B)
>88 grams
>90 grams

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?

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