<span>5.7 km/h north and 5.8 km/h west are instantaneous velocities, while 8.1 km/h is the average velocity.
This is because each value has a magnitude and direction so it is a velocity. Moreover, the 8.1 km/h is the resultant of the two velocities so it is the average while the other two are instantaneous.</span>
Because cool air rises and warm air falls, so if you wanted the cooler air, you would need to go to higher elevation
Answer:
Solar panels
Explanation:
Not given answer choices, but this is efficient as energy is taken from the sun.
Answer:
Explanation:
wouldnt it just be x=0 sorry if im
wrong
