Answer:
The terminal voltage would increase to be > 10 V
Explanation:
Battery emf = 12 volt
Potential difference at 0.5 ampere load in between the terminals is 10 volts
The formula for terminal voltage is
V = emf - IR
Where:
I = Current = 0.5 A
R = Resistance
Therefore, when V = 10 volt, we have
10 V = 12 V - 0.5 × R₁
∴ R₁ = 4 Ω
When the resistance of the load is lower say R₂ < R₁, then we have
V₂ = 12 V - 0.5 × R₁ = 12 V - 0.5 × R₂ < R₁
= 12 V -<0.5 × R₁
Since V₁ = 12 V - 0.5 × R₁
V₂ > V₁ and the terminal voltage would increase.
V₂ > 10 V.
Earlier, we stated Newton's first law as “A body at rest remains at rest or, if in motion, remains in motion at constant velocity unless acted on by a net external force.” It can also be stated as “Every body remains in its state of uniform motion in a straight line unless it is compelled to change that state by forces
For example-A stationary object with no outside force will not move. With no outside forces, a moving object will not stop. An astronaut who has their screwdriver knocked into space will see the screwdriver continue on at the same speed and direction forever.
Answer:
Iron, cobalt, and nickel are the only three naturally occurring elements that are magnetic.
Explanation:
hope it helps
correct me if I'm wrong thank you
brainliest please
A=(v2-v1)/t
v2=0,6m/s
v1=2,4m/s
t=4s
a=(0,6-2,4)/4=-1,8/4=-0,45 m/s^2
