Answer:
A 25.00 mL volumetric flask
Explanation:
Normally, volumetric flasks have accuracy level of up to 0.01 L and this is more than that of other glassware provided in the choices (comment section). It’s also known that the most accurate volumetric equipment in laboratory is a volumetric flask. Therefore, to accurately measure 25 ml of a liquid, it's recommended that we use a 25.00 mL volumetric flask to accurately determine the quantity of water.
I believe its A
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By inductive and deductive reseachhhhh
Answer:

Explanation:
The relationship of intensity:

Intensity: 
radius: 
Power is unknown
Now we can apply the formula

It's actually B - The 6 kg ball has a greater force of gravity exerted on them
Answer:
(a) emf = 0.507 V
(b) emf = 0.0507 V
(c) emf = 0.00234 V
Explanation:
Given;
number of turns of the coil, N = 40 turns
diameter of the coil, d = 11 cm
radius of the coil, r = 5.5 cm = 0.055 m
magnitude of the magnetic field, B = 0.4 T
The magnitude of the induced emf is calculated as;

(a) when the time, t = 0.3 s

(b) when the time, t = 3.0 s

(c) when the time, t = 65 s
