Weathering is where something is changed or mutilated by the weather. Erosion is hwere water or an other substance digs awaya at something and wears it out. I don't exactly know the last one or how to explain
15 lb is nearly 6 kg amd 50 n is nearly 5 kg,so first puppy weighs more
Answer:
power=work done÷time taken
2×5=10
10÷10=1
ans 1J per second
Flow of electrons through a copper wire
Grass dear wolf is the right awnser