What is the force needed to accelerate a sled with a mass of 2 kg at a rate of 3.0 m/s2 a 2.0 b 1.5 c 3.0 d 6.0

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?

Which radioisotope is used in dating geological formations?

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence