Why are the ends of the connecting wire exposed without the plastic coveting

Q: 1.4 The hydrostatic equation is p/y+z C, where p is pressure, y is specific weight, z is elevation, ...

A:

Q: The Pioneer 10 spacecraft has left our Solar System and is traveling at a speed of 45,000 km/h (and ...

A: The Pioneer 10 spacecraft has left our Solar System and is traveling at a speed of 45,000 km/h (andh...

Q: A vector has an x-component of +5 m and a y-component of -3 m. VWhat angle does it make with the y-a...

A: Answer: Given data,  Vector has an x-component of+5 m and y- component of -3 m        

Q: An air-filled parallel-plate capacitor has plates of area 2.80 cm2 separated by 1.80 mm. The capacit...

A:

Q: A student (having a mass of 49 kg) falls freely from rest and strikes the ground. He comes to rest i...

A: Given,      initial velocity(u)  =  0 m/s                     time(t) = 0.387 sec Using second equat...

Q: Find the following. Mass of Stone Volume of Stone Density of Stone

A: Given Weight of the stone  (W) = 5.38 N Initial volume of water in the beaker =1000/2 = 500 ml  

Q: initial acceleration of a tether ball on a 2.0 changes from 13 rad/s to 7.0 rad/s in 15 s

A: Let the initial angular velocity of the t and tether ball is ωi and the final angular velocity is ωf...

Q: Activity 1.2: Solve for the following problems. Show your solutions and box your final answers. Crit...

A: Given Mass m = 3 kg Rise in temperature ΔΤ = 8 K  require  specific heat c = 890 J K-1 kg-1 

Q: A large object of mass m = 10 kg is initially at rest. It splits into two uncqual pieces. The smalle...

A:

Q: A ball is shot vertically into the air at a velocity of 56 m/s. After 5 seconds, another ball is sho...

A: Initial velocity of first ball = 56 mstime after which the second ball is thrown = 5 seconds Distanc...

Q: Determine Kinetic energy

A: Given data : Mass=m Velocity=V   To find : Kinetic energy

Q: A tiny ball weights 0.0055 kg and carries a charge of + 3.25 x 10-⁶ C . What electric field (magnitu...

A:

Q: The car moves in a straight line such that for a short time its velocity is defined by v = (2t3 + 3t...

A: Given : velocity = (2t³ + 3t) m/s To find : Position and acceleration

Q: 4. A wave in a ripple tank passes from a deep to a shallow region with e, = 60° and = 45°. Calculate...

A: When deep-water waves move into shallow water, they change into breaking waves. ... When this happen...

Q: Consider the following free particles : a 1-eV photon, a 1-MeV electron, and a 10-MeV proton. Which ...

A: Among the following particles the fastest particle is 1-eV photon and the slowest particle is 10-MeV...

Q: 2. 4 mc 2 mc 2 mc Q3 Q1 30 cm 20 cm F2 ? F3 ?

A:

Q: A 1370 kg jeep traveling at 19 m/s can be stopped in 24.0 s by gently applying the brakes. a) What i...

A:

Q: A large object of mass m = 10 kg is initially at rest. It splits into two unequal pieces. The smalle...

A: Here, we calculate the given as follow;

Q: A 100 L glass is filled with mercury at 20 degree celsius temperature upto brim. If the temperature ...

A:

Q: E An object is traveling at a speed of 20.0 cm/s and is accelerated at a rate of 8 cm/s for 5 s. (a)...

A:

Q: please explain how to get correct answer!

A:

Q: The dielectric constant of a dielectric is 2.25. (a) What is its permittivity? (b) What will be the ...

A: permittivity = kε0 capacatince =kC

Q: Four resistors are connected to a battery as shown in the figure below. R2 = 2R R1 = R R4 = 3R R3 = ...

A:

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the squa...

A:

Q: If a charged particle moves along an equipotential line, __________. The change in the force acting...

A: If a charged particle moves along an equi-potential line  Answer is 2) The change in the potential e...

Q: 1.13 Apply the grid method to calculate the cost in U.S. dollars to operate a pump for one year. The...

A:

Q: A positively charged dielectric has a charge of 2 Coulombs. If [12.5x10]^18 free electrons are added...

A: Data Given ,  Positive charge ( Q ) = 2 C No. Of electrons added ( n ) = 12.5 × 1018 

Q: (3)A person in a car that is struck from behind can receive a serious neck injury called whiplash du...

A: (a) From Newton's first law   body is at rest, it will remain at rest unless it is acted upon by a f...

Q: 4. A series RC circuit of R=500Q and C=3.00 is the current I, and what is the value of at 3D

A:

Q: Express the following quantities in standard decimal form and indicate how many significant figures ...

A: Given values: a. 4.56×10-3 b. 0.08120×105 c. 4.56×104

Q: There are four sample P,Q,R and S with natural frequencies 66, 98, 130 and 258 Hz respectively. They...

A: Answer:- R Explanation:- Since the natural frequency of R (130 Hz) is closest to the frequency produ...

Q: At a particular spot on a soap bubble (n = 1.33), you see red light at 675 nm. If that is from the l...

A: Given : Wavelength (λ) = 675 nm  Refractive index (n) = 1.33      Order  ( m) = 1    

Q: 1. CHECK TOUR UNDERSTANDING 1. Observe the electrical wiring below. Indicate whether the connections...

A:

Q: Two capacitors are connected in series between the terminals of a 20.0-V battery. If their capacitan...

A:

Q: determine the resultant of the following 8.0 N at 40°, 9.0 N at 120°, and 12.0 N at 200° all angles ...

A:

Q: 12.0 N 4.00 N W 5.00 N 6.00 Ω 8.00 Ω (a) Find the equivalent resistance between point a and b. 11.67...

A:

Q: You push your physics book 2.10 m along a horizontal tabletop with a horizontal push of 2.10 N while...

A: Here, we calculate the given as follow,

Q: Why is it so important to know the different electric signs?

A: Asked: Why should we know about electric signs.

Q: "A rock is under water in a shallow lake. As the rock sinks deeper and deeper into water, the buoyan...

A: In this question we have to answer about the buoyant force experience by the rock. Please give posit...

Q: Given data: Voltage-12 Volt Resistance =2 Ohms Find current

A:

Q: A school bus traveling along at 12.6 km/h slows to 4.32 km/h in 2.50 s. How far did it travel (in m)...

A: Given data:  Initial velocity (Vi) = 12.6 km/h Final velocity (Vf) = 4.32 km/h Time (t) = 2.50 s Req...

Q: 34567 J of heat is applied to melt a 75 g liquid, what is the latent of vaporization of the liquid? ...

A:

Q: The speed and the wavelength of a water wave in deep water are 18.0 cm/s and2.0 cm, respectively. Th...

A:

Q: A vessel contains an ideal gas with temperature of -15°C, a density of 0.16 kg/m3, and a molecular w...

A:

Q: happens you place three charges (q1) (q2) (q3) on each vertex and it happens that is place at the ce...

A:

Q: A sound intensity level is increased from 30 dB to 50 dB, by what factor does the sound intensity in...

A:

Q: 2.A car engine with a weight of 2200N hangs from a chain that is link at point O to two other chains...

A:

Q: Home work: A typical jetliner lands at a speed of 71.5 m/s and decelerates at the rate of 4.47m/s2. ...

A:

Q: The speed of the Space X Falcon 9 rocket is reaches roughly 2300 m/s by the time it reaches an altit...

A: In this question we have to find the time taken to travel 60 km. Please give positive feedback if th...

Q: 6.0 kg block sits at rest on a 25° inclined plane. If this is the steepest the ramp can be before th...

A: Let the mass of the object is m = 6 kg at rest on the inclined plane has an angle θ=25o If this is t...