Posturing is an example of something identified in the study of:

a. Oculesics

b. Paralanguage

c. Kinesics

d. Proxemics

Describe the properties of a wave. Include how longitudinal and transverse waves are alike and how they are different. Provide an example for each.

A person is using a rope to lower a 5.0-n bucket into a well with a constant speed of 2.0 m/s. What is the magnitude of the force exerted by the rope on the bucket?

Which wave has a disturbance that is only parallel to the wave motion?

List the types of radiation in order from least to most damaging.

The earth orbits the sun once per year at the distance of. Venus orbits the sun at a distance of. These distances are between the centres of the planets and the sun. How long (in earth days) does it take for Venus to make one orbit around the sun

A brick with a mass of 20 kg and a weight of 196 N is released on a frictionless plane at an angle of 30°. What is the acceleration of the brick? A. 4.9 m/s2 B. 5.6 m/s2 C. 8.5 m/s2 D. 9.8 m/s2

7. What are the 3 types of air resistance and explain them?

Which model of the atom first introduced the idea of a nucleus? Question options: Thomson's model Dalton's model Rutherford's model Bohr's model

A gymnast practices two dismounts from the high bar on the uneven parallel bars. during one dismount, she swings up off the bar with an initial upward velocity of + 4.0 m/s.

Your friend, who is age 15 and has a resting heart rate of 70, wishes to start a jogging program. What would you suggest as a proper starting target heart rate? 138 115 178 155