A storm is moving toward your house at a speed of 20 km/hr. It is now 60 km away. How long will it be until it gets to your house?

The storm will reach your house in 3 hours.

Explanation:

To find my answer, I used the Distance formula; "Distance = rate × time".

If the storm is 60 meters away and traveling at a constant rate of 20 kilometers per hour, we would simply divide the distance - 60 kilometers - by the rate at which the storm is traveling - 20 kilometers - to get our answer of three hours.

Hope this helps,

❤Nicki❤

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia