Speed of bird = 25km / h, it means a bird covers a distance of 25 km in 1 hour or 60 minutes. A birds covers a distance of 1 km in time = 1 hour = 60 min so, 60 / 25 = 2.4 = 2 minutes 4 second it means a bird covers a distance of 1 km in 2 minutes 4 second, so a bird take time to fly 3.5 km in time = 3.5 x 2.4 = 8.4 = 8 minutes 4 second So, the answer is 8 minutes 4 seconds.
Hey, I'm not sure I understand exactly what your assignment is but hopefully this helps . . .
put the other end against the side of the bubls base to light up the light bulb.
This will act as the bulbs conductor, lighting up bc you are making a complete electrical circuit between positive and negative terminals of the battery.
