Answer: (1) visible light, with wavelengths between 0.4 and 0.8 micrometre, (2) ultraviolet light, with wavelengths shorter than 0.4 micrometre, and (3) infrared radiation, with wavelengths longer than 0.8 micrometre.
Explanation: <em>hope that helps :p</em>
Answer:There is a high positive correlation between sleep and exam performance.
Explanation:+81 is a high positive correlation which means there is a high degree of relationships between these two variables such that when hours of sleeping increases dramatically so does the cognitive performance increases dramatically. This doesn't explain the cause because correlation doesn't mean causation but it still tells us that they are highly related to each other , positively.
Answer:
joystick
Explanation:
<u>The joystick is a device used as a controller that helps you control the actions you take in the game.</u>
Joystick consists of the stick that pivots on the foundation base and looks a lot like a stick shift. On the base are few more push buttons that give additional controls.
It has been used in video gaming since the 60s and 70s, although today gamepads are much more popular and common in video gaming. <u>On gamepads, analog sticks have the purpose of control that joystick has. </u>
Their research shows that: people can easily develop superstitious behaviors without<span> even being aware of it
In the experiments, the students were given 5 cent if they pressed correct number of key from 4 buttons (the only button that matter is number 3)
But instead just pressing the one correct number, the students keep pressing all buttons because they develop superstition that pressing all buttons are necessary.</span>
The development of this technology and the underlying concepts were recognized by the Nobel Prize in Chemistry to Herbert C. Brown.
