The capacity of muscles to maintain a force, over a period of time or uses a single maximum force over any range of motion is called Muscular Endurance. It can sustain repetitive contractions against a resistance for an extended period of time. It is one of the constituents of muscular fitness.
It doubles
Momentum= mass * velocity
when velocity doubles
momentum= 2*(velocity* mass)
Answer:
Correct answer: Ic₂ = 48 mA = 48 · 10⁻³ A
Explanation:
Given:
U₁ = 12 V DC first battery voltage
Ic₁ = 24 mA = 24 · 10⁻³ A Intensity of current with the first battery
U₂ = 24 V DC second battery voltage
Ic₂ = ? Intensity of current with the second battery
The formula that applies to a simple electric circuit under the Ohm's law is:
R = U / Ic
where R is the total resistance in the electrical circuit and it is constant.
R = U₁ / Ic₁ = U₂ / Ic₂ ⇒ U₁ / Ic₁ = U₂ / Ic₂ ⇒ Ic₂ = (U₂ · Ic₁) / U₁
Ic₂ = (24 · 24) / 12 = 48 mA
Ic₂ = 48 mA = 48 · 10⁻³ A
God is with you!!!
Answer:
Is constant.
Explanation:
Isolated systems cannot exchange energy or matter outside the borders of the system.