Gravity decreases with the square of the distance, so the new force is (20)/(2*2) = 5N.
Answer:
12 km/h
Explanation:
Average Speed = Distance / Time (or rate)
Pick a point on the graph for Ian and plug in values.
For example, 20 minutes -> 4km
Hence, Average speed = 4km ÷ 20 minutes = 0.2 km/min
0.2 km/min × 60 = 12 km/h
Answer:
another. persist. continue. last. remain.
Explanation:
They both flow in currents. Water has a pump that works like a battery and pipes that work like a circuit.
