Answer:
it will show a continuous rise in value. The rise will be sinusoidal.
Explanation:
Direction!
Velocity is a vector quantity and speed is a scalar quantity. Vector quantities includes both magnitude and direction, while scalar quantities only have magnitude. :)
Answer:
b
Explanation:
it melts yes but it's still water [same element] so there fore it's a physical change
Total distance = 76+54 = 130km
total time = 2+5 = 7hrs
Av. speed = 130/7 = 18.571km/hr = 18.6 km/h ( 3 sig fig)
