If the Sun were scaled down to the size of a grapefruit, about how far would you have to walk from our classroom to reach Alpha Centauri, the closest star?
1 answer:
Answer:
2000 miles.
Explanation:
It's the Colorado scale model, in which sun is taken as the grapefruit and the distances are measured for different planets with respect to sun just for understanding.
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D; solar system, because the planets are inside it.
Answer:
Vector has a direction and a magnitude, scalar only has a magnitude
Explanation:
The auditory nerve carries an electrical signal to the brain, which turns it into a sound that we recognize and understand.
The strong magnetic fields is Long rang attractive power Reuther then week magnetic field.
Answer:
1.69515 seconds
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration
The distance between the traffic and the car after braking is 120-64.06 = 55.94 m
Time = Distance / Speed
The reaction time cannot be more than 1.69515 seconds
