Answer:
There is a net force of 2 N to the left.
With 8 N to the left the up/down and left/right forces are in balance.
The force left over is 2 N to the left.
 
        
             
        
        
        
Answer:
P1 = 240 kPa.
Explanation:
Given the following data;
Initial volume = 0.3 m³
Final volume, V2 = 0.9 m³
Final pressure, P2 = 80 kPa
To find the initial pressure, we would use Boyle's law;
Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas. 
Mathematically, Boyles law is given by the formula;
 
 
 
 
Substituting into the formula, we have;




Therefore, the initial pressure of the gas is 240 kPa
 
        
             
        
        
        
Answer:
push on objects force is required. pull force is resli8
 
        
             
        
        
        
The molecules of ice stick together in the process of cohesion. They are tightly packed so there isn't much room to move. Liquid water is a looser hold. The molecules can go past one another, and they will take the shape of whatever container they occupy. Water vapor is loosely contained, and it will will fill whatever container it is kept in, and it will take its shape, too.
        
                    
             
        
        
        
The mechanical advantage of a simple machine is the measure of its amplified force gain.
The mechanical advantage  is defined as the force amplified by a machine to the force required to generate such output.

  are the amplified force and applied force. We may also consider them as output and input force.
 are the amplified force and applied force. We may also consider them as output and input force.           
In the given question, the force given to the steering wheel is 50 N.
The output force produced by the steering wheel is 3750 N.
Hence the mechanical advantage will be-
                                
                                        
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