The answer is obvious acceleration lol sorry if it sounds mean
If there is less water in the bottle then the note played is lower, because there is more air to move around. This is one good hypothesis that could lead to a new experiment.
Hope that helps! ★<span> If you have
further questions about this question or need more help, feel free to comment
below or post another question and send the link to me. -UnicornFudge aka Qamar</span>
Answer:
3.974 Joule
Explanation:
Diameter of ring = 7.7 cm
a = Distance from the center = d/2 = 3.85 cm = 0.0385 m
Q = Charge = 5 mC
q = Charge to move = 3.4 mC
k = Coulomb constant = 9×10⁹ Nm²/C²
Work done will be equal to Potential energy when mass is at center
∴ Work to move a tiny 3.4 mC charge from very far away to the center of the ring is 3.974 Joule
Answer:
<h3>The answer is 150 m</h3>
Explanation:
In order to find the distance covered we use the formula
<h3>distance = velocity × time</h3>
From the question
velocity = 3 m/s
time = 50 s
We have
distance = 3 × 50
We have the final answer as
<h3>150 m</h3>
Hope this helps you