I would say the answer is A :)
Good luck!
Now we know by Ohm's law that
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
Introducing the constant of proportionality, the resistance,the Ohm's law can be mathematically represented as
V=I x R
Where V is the voltage measured in volts
I is the current measured in amperes
R is the resistance measured in ohms
Given:
I = 0.2 A
R= 65 ohms
Now substituting the values in Ohm's law we get
V = I x R
V = 0.2 x 65
V = 13 volts
Answer:Yes
Explanation:
Given
Using Hooke's law value of spring constant is
so the range of k varies from
i.e. from 8-0.6 to 8+0.6=7.4 to 8.6 N/m
From SHM experiment
Spring constant obtained are
range
range=8.9-0.5 to 8.9+0.5
range=8.4 to 9.4 N/m
as both range is coinciding at some Point therefore it can be consider that the spring is same
A. Isobaric is the answer.
<span>The answer is 6 Joules. The kinetic energy (KE) of an object is the product of half of the mass (m) of the object and the square of its velocity (v²): KE = 1/2m*v². We know that m = 0.75 kg and that v = 4 m/s. Therefore, KE = 1/2 * 0.75 kg * (4 m/s)² = 1/2 * 0.75 kg * 16 m²/s² = 6 kg*m²/s² = 6 J.</span>