Answer:
14 newtons is the answer
Explanation:
because if they act in the same direction they are added together
Answer:
When the electrical current passes through the conductors, the polarity is changed, and the diaphragm interacts with the permanent magnets, vibrating and creating sound.
Explanation:
Answer:
Radio telescopes .
Explanation:
They have a modest size that can't make out as much detail (have a lower resolution) than visible light telescopes
I’m not sure but I think it’s D because we don’t have 20,000 years to make observations
Answer:
13.28 km
Explanation:
The bird flies from the runner, to the finish line, and back to the runner. We can write two equations for the distance it travels:
d = 8.3 km + 8.3 km − 8.6 km/hr × t
d = 34.4 km/hr × t
Solve for t in the second equation and substitute into the first:
t = d / 34.4
d = 8.3 + 8.3 − 8.6 (d / 34.4)
d = 16.6 − 0.25 d
1.25 d = 16.6
d = 13.28
The bird flies a cumulative distance of 13.28 km.
