Derived Units Table: The Table Shows the List of Derived Units
Quantity	Formula	SI Derived Unit
Force	Mass x Acceleration	
Work Energy	Force x Displacement Power/Time	Kg. m.s-2
Pressure, Stress	Force/Area	Kg.m-1.s-2
Current density	J = I/A	A.m-2
        
             
        
        
        
Answer:
U(0.0m) = 0J
U(5.5m) = 40.42 J
Explanation:
The gravitational potential energy is given by the following formula:

h: height
m: mass of the apple = 0.75kg
g: gravitational acceleration = 9.8m/s^2
When the apple is at 5.5m from the ground the gravitational potential energy is:

when the apple is on the ground you have:

 
        
             
        
        
        
Wear an ignition safety switch lanyard so you can turn it off. Most powerboats and PWCs come furnished by the maker with a crisis motor cut-off switch. This wellbeing gadget can stop the motor if the administrator tumbles off the PWC or out of the powerboat, or is generally tossed from the best possible working position.
        
             
        
        
        
Answer:
5.03 m
Explanation:
The wavelength of a wave is given by

where
v is the speed of the wave
f is the frequency of the wave
For the sonar signal in this problem,


Substituting into the equation, we find the wavelength:

 
        
             
        
        
        
Answer:
Yes
Explanation:
Heat affects the magnets because it confuses and misaligns the magnetic domains, causing magnetism to decrease