At certain day the air temperature in a room is 17.70 C and the dew point 5.30 C. Find the relative humidity. (SVP at 50

, 60

, 170

and 180

are 0.654 cm, 0.705 cm,

1.442 cm, 1.546 cm respectively).

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Which two particles are found in the center of an atom