It's not possible to fire a gun softly or flush a toilet halfway. Like an action potential, gunfire and a toilet's flush follow the _____ law.   Question 20 options:   a)  is-or-isn't   b)  all-or-none   c)  on-or-off   d)  this-or-that

Q: 6. A cord 3.0 m long is coiled around the axle of a wheel. The cord is pulled with a constant force…

A:

Q: An electron is acted upon by a force of 3.00×10−15 NN due to an electric field. Find the…

A: A. Here v<<c, then the acceleration is

Q: 24) A 700-kg car traveling at 24.5 m/s is going around a curve having a radius of 120 m that is…

A: Given: mass of car, m = 700 kg  radius of circular turn, R = 120 m  speed of car, v = 24.5  angle of…

Q: 7. In your own words, describe the concept of sound intensity. K/UC

A: Before moving to concept of sound intensity, we'll discuss what is sound?  All types of waves…

Q: 11. A 32 caliber bullet is shot straight up from a rifle with a muzzle speed of 295 m/s.…

A: The muzzle speed of the bullet, u=295 m/s The acceleration of the bullet, a=-9.8 m/s2

Q: Determine the potential difference between the origin and the point x = 20 cm if there is a 1.…

A: Part 1. Given: The displacement id d=20 cm. The electric field is E=1000 N/C. Also, at origin d'=0…

Q: 6.32 A 50000-kg freight car is pulled 800 m up along a 1.20 percent grade at constant speed. (a)…

A: Given:-mass of freight car (m)=50000 kgheight upto which it is pulled (h)=800 mGrade…

Q: The graph shows the speed of a car as a function of time. v (m/s) 16 15 14 13 12 11 10 9 H 19 6 5 4…

A: The acceleration of the car, a =(v2-v1)/(t2-t1) =(13-0)/(9-0) =1.44m/s2    at time t1,v1 =v0+a*t1…

Q: this is incorrect can u pls do it again in the answer format given

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Q: 34. At time t = 0 two figure skaters are moving together over ice with negligible friction, as shown…

A:

Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

A: Given: The electromotive force is E=12 V. The power requires is P=64.8 W. The resistance of the…

Q: A 0.5 kg pendulum bob is raised to 1.0 m above the floor, as shown in the figure above. The bob is…

A: Given data:  Mass (m) = 0.5 kg Initial height = 1.0 m Initial velocity = 0 m/s Final height = 0.8 m…

Q: 14. A sphere with the same mass and radius as the original cylinder, but a smaller rotational…

A: In this attachment the first question is not complete so we will solve the second one. Please…

Q: the ground. Due to the combined ford resistance and gravity, it has a speed when it reaches the…

A: Givenh=500 mv=40 m/s

Q: 25.) A ball is thrown upward (call this positive) with a speed of approximately 10 m/s. Which of the…

A: V = V0 - gt  This is the kinematics 1st equation. Here V is the final velocity in terms of initial…

Q: 4. A wire carries current as shown below. Charged particles 1, 2, 3, and 4 move in the directions…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: How many grams of matter would have to be totally destroyed to run a 100-W lightbulb for 3.0 y?…

A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank you.…