Okay, so what temperature does is increase the speed of particles (their kinetic energy). This means that a higher percentage of particles are going to have the required energy (activation energy) to cause a reaction. This however does not actually change the activation energy; all it does is change the amount of particles that HAVE the activation energy. hope that helped
        
             
        
        
        
Answer:
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Explanation:
 
        
             
        
        
        
Answer:
DO NO KNOW AND I HOPE YOU CAN FIND IT
GOOD LUCK
Explanation:
 
        
                    
             
        
        
        
D. Magnetism this is shown by the planet's magnetic pull on moons and space debris.
 
        
             
        
        
        
Answer:
1.95m/s
Explanation: 
Please view the attached file for the detailed solution. 
The following were the conversion factors used in order to express all quatities in SI units:
