Answer:
An increase in angular speed due to conservation of energy priciple.
Explanation:
This leads to a decrease in your moment of inertia. This means that your angular velocity must increase as a result of conservation of energy principle and therefore you will spin faster.
It's also the same way this conservation of energy principle applies to ice skaters that makes them spin faster when they suddenly draw their arms inwards.
Answer:
cell membrane- controls what goes in and out of a cell
cell wall- protects DNA and other organelles inside a cell
ribosomes-makes and produces proteins
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Answer:
3.6 Ω
Explanation:
Resistance: This is defined as the opposition to the flow of current in an electric circuit. The S.I unit of Resistance is Ohm's (Ω).
From the question above,
Applying Ohm's law
V = IR...................... Equation 1
Where V = Voltage, I = current registered by the ammeter, R = Resistance.
make R the subject of the equation
R = V/I............... Equation 2
Given: V = 9 V, I = 2.5 A
Substitute into equation 2
R = 9/2.5
R = 3.6 Ω
Hence the resistance of the wire = 3.6 Ω
