Answer:
i would describe it as some thing that keeps ur belongings safe and can also make my life better and not so sad
Explanation:
 
        
                    
             
        
        
        
The magnitude of the air drag is 784 N
Explanation:
An object falling down reaches the terminal velocity when the magnitude of the air drag acting on it becomes equal to the weight of the object. Mathematically, this condition can be written as:

where
 is the magnitude of the air drag
 is the magnitude of the air drag
m is the mass of the object
g is the acceleration of gravity
In this problem, we have
m = 80 kg is the mass of the airman
 is the acceleration of gravity
 is the acceleration of gravity
Substituting into the formula, we find:

Learn more about forces here:
brainly.com/question/8459017
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brainly.com/question/12978926
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Answer:
speed =wavelenght x frequency
v=4.5 x 10 to the -7 x 667=0.3 x 10 to the -4 m/s
speed= distance/time
time=distance/speed
t=4 x 10 to the 16/0.3 x 10 to the -4=13.33 x 10 to the 20 seconds
Explanation:
 
        
             
        
        
        
Answer:
Here! Try this Website!: www.britannica.com › science › physical-science physical science | Definition, History, & Topics | Britannica. So you will learn a lot more about science, history, and topics about it!