frequency's unit is Hz which mean cycles per second
given frequency * wavelength = speed of wave
speed of light = 3x10^8 m/s
wavelength = 680nm = 680x10^-9 m
frequency * 680x10^-9 m = 3x10^8 m/s
frequency = 3x10^8 / 680x10^-9
= 4.41x10^14 Hz
= 441x10^12 Hz
= 441 THz
which is the frequency for red light
Answer:
C. County Children and Youth agencies.
Explanation:
The county children and youth agency is responsible for investigating suspected child abuse, child protective services; and assessing the need for general protective services.
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One of the six (6) approaches to changing an undesirable behavior in toddlers is: d. all of the above.
<h3>What is behavior modification?</h3>
Behavior modification is a therapeutic process that changes any undesirable behavior in an individual, especially through the use of positive or negative consequence and biofeedback.
In Psychology, the six (6) approaches to changing an undesirable behavior in toddlers are:
- Teach them socially acceptable behaviors.
- Ignore the behavior you want toddlers to change.
- Restructure the situation.
- Pay keen attention to a behavior that is socially acceptable.
- Prevent any harmful behavior from happening.
- Redirect this energy when necessary and appropriate.
Read more on behaviors here: brainly.com/question/15600167
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Answer:
A space cushion is a certain amount of distance you keep between you and the car in front of you that allows you to easily maneuver in any condition. A typical space cushion in perfect conditions would be about 3 seconds between you and the car in front of you.
Explanation:
