Work=force * distance
20,000 joules= 200 newtons * d
divide both sides by 200
100= distance
It would be the flowing charged plasma blowing off the sun's surface as solar wind that creates the magnetic field.
Answer:
10ns
Explanation:
Suppose the EM wave travels at light speed . A change in travel distance of the order of 3 m would result of a change in travel time of
Answer:
35 mph
Explanation:
From the question given above, the following data were obtained:
Time (t) = 2 hours
Distance (d) = 70 miles
Speed (S) =.?
Speed is simply defined as the distance travelled per unit time. Mathematically, it is expressed as:
Speed (S) = Distance (d) / Time (t)
S = d/t
With the above formula, we can calculate how fast (i.e the speed) Joe will need to drive to make it to his Grandma's house on time. This can be obtained as follow:
Time (t) = 2 hours
Distance (d) = 70 miles
Speed (S) =.?
S = d/t
S = 70/2
S = 35 mph
Therefore, Joe will drive at 35 mph in order to get to his Grandma's house on time.