Health psychology focuses on how biological, social and psychological factors influence health and illness. Health psychologists study how patients handle illness, why some people don't follow medical advice and the most effective ways to control pain or change poor health habits.
The answer would be...B. DC generators, commutators produce direct current.
Answer:
Sorry I don't know the answer but really need the points thanks.
Explanation:
Answer:
Energy: The ability to do work
Kinetic energy: Kinetic energy is the energy an object has due to its motion
Potential energy: potential energy is the energy that is stored in an object
Work: Work is the transfer of energy by a force acting on an object as it is displaced
Friction: Friction acts as a resisting force which is generated , when two solid surfaces slide against one another
Answer:
a. -2.07 m/sc^2
b. 9.204
c. 4.25 seconds
Explanation:
a. The computation of puck's acceleration is shown below:-
![V^2-Vo^2 = 2as\\\\ (6.20)^2 - (15)^2 = 2 a 45.0\\\\](https://tex.z-dn.net/?f=V%5E2-Vo%5E2%20%3D%202as%5C%5C%5C%5C%20%286.20%29%5E2%20-%20%2815%29%5E2%20%3D%202%20a%2045.0%5C%5C%5C%5C)
38.44 - 225 = 90a
= -2.07 m/sc^2
b. The computation of velocity is shown below:-
![v = Vo + at](https://tex.z-dn.net/?f=v%20%3D%20Vo%20%2B%20at)
= 15 - (2.07) × 2.80
= 9.204
c. The computation of long which take to travel is shown below:-
= (v - u) ÷ a
= (6.2 - 15) ÷ (-2.07)
= 4.25 seconds
We simply applied the above formulas so that the correct answers could be come