Suppose a logs mass is 5kg .after burning, the mass of the ash is 1kg .explain what may have happened to the other 4kg

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma