Answer:
1.84 hours or 110.4 minutes
Explanation:
8 miles             1.61 km                 1 hr
------------    x   -----------------  x   -------------- = 1.84 hours or 110.4 minutes
                           1 mile                7  km    
 
        
             
        
        
        
Answer:

Explanation:
We are given that 
Mass of glass,

Volume,
Mass of water=
Density of water=
Temperature of hot water,
Specific heat of glass,
Specific heat of water,







 
        
             
        
        
        
Answer:
The greater the amplitude the greater the energy.
(Think of a water wave - which carries greater energy a 1 ft wave or
a 10 ft wave)
 
        
             
        
        
        
Momentum is mass in motion and only applies to objects in motion. It's a term that describes a relationship between the mass and velocity of an object, and we can see this when it is written in equation form, p = mv, where p is momentum, m is mass in kg and v is velocity in m/s.