<em>Inertia</em> is the property of all matter by which it tends to remain in constant, uniform motion until it's acted on by an external force.
 
        
                    
             
        
        
        
Explanation:
A magnetic field can be created by running electricity through a wire. All magnetic fields are created by moving charged particles. Even the magnet on your fridge is magnetic because it contains electrons that are constantly moving around inside 
 
        
             
        
        
        
Solution :
When the spacecraft is at halfway point, the distance from the Earth as well as Mars are same. We have to account the masses of the planets. The gravitational force that is exerted by the Earth is greater because of its combined mass with the space probe. 
The mass of Earth is greater than the mass of Mars. Therefore, the force of Earth is more than Mars.
 
        
             
        
        
        
Answer : Zamir's displacement and Talia's displacement is equal. 
Explanation : 
Displacement is explained to be the changing position of an object. 
 Zamir covers total distance 27 m and Talia covers total distance 19 m but  Zamir's initial and final position and Talia's initial and final position is same.
So, we can say that Zamir's displacement and Talia's displacement is equal. 
 
        
                    
             
        
        
        
In the hydrologic cycle, water from the ocean evaporates into the atmosphere where it can condense then <span />