10  Which among the choices is not a vector quantity?     Select one: a.  Electrostatic force b. None of the choices c.  Electric flux d.  Electric field

Q: Calculate the force of repulsion of two point charges, 1 Coulomb each, 1 m apart, in a neutral plasm...

A: t

Q: One of the dangers of tornados and hurricanes is the rapid drop in air pressure that is associated w...

A: Given Data: The sealed house inside air pressure is: pi=1.02 atm=1.03×105 Pa The external air pressu...

Q: According to Lenz's Law, the direction of an induced current in a conductor will be such that it ten...

A:

Q: A car is accelerating at a constant rate of 3 m/s2. If the car's initial velocity is 10 m/s, how lon...

A:

Q: Two ice skaters, with masses of 36.0 kg and 75.0 kg , are at the center of a 40.0 m diameter circula...

A: We assume that there is no friction from the ice or air on the skaters or other additional factors a...

Q: Given data : Mass=2 kg Velocity=3 m/s Determine kinetic energy

A: The kinetic energy is 9 joules.

Q: You start out by driving 91 miles south in 2 hours and 21 minutes, and then you stop and park for a ...

A:

Q: A positive charge q = 1.5 C moves from A to B as shown. At point A, it has kinetic energy 15 J. What...

A: Given information: The charge on the particle (q) = 1.5 C The potential difference between the A and...

Q: A particle moving in the x direction is being acted upon by a net force F(x)= Cx², for some constant...

A:

Q: In one of the classic nuclear physics experiments at the beginning of the 20th century, an alpha par...

A:

Q: If a kitchen sink has a volume of 20 L. Water flows in the sink with a mass flow rate of 0.5 kg/s. I...

A:

Q: The figure (Eigure 1) shows a model of a crane that may be mounted on a truck A rigid uniform horizo...

A: We know that here we have given that the system which consists of two mass m1 of the bar of length L...

Q: A large capacitance of 1.63 mF is needed for a certain application. [Find Component D] (a) Calculate...

A:

Q: В. The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe-ah/A w...

A:

Q: Area A Calculate the electric flux through the rectangle of sides 5 cm and 10 cm kept in the region ...

A: Given Sides of the rectangle are a=5 cm=0.05 m and b=10 cm=0.10 m Magnitude of the electric field is...

Q: A projectile is fired from the ground, reaches a maximum height of 42.4 m and lands a distance of 57...

A:

Q: A proton is acted on by an uniform electric field of magnitude 363 N/C pointing in the negative y di...

A:

Q: A geological disturbance in San Andreas fault generated a seismic wave that was detected in Phoenix,...

A:

Q: Two cars, A and B, are travelling in the same direction, although car A is 182 m behind car B. The s...

A:

Q: A 44 kg box is moving at a constant acceleration of 1.8 m/s2. What is the force acting on the box?

A:

Q: Soba shot an arrow directly up in the air with a velocity of 60.0 [m/s]. Disregarding air resistance...

A:

Q: 1. a) Apply Kirchhoff's circuit rules to calculate the three currents shown. b a 7.0 Ω 36 V I2 4.5 V...

A:

Q: Point A is 50.0cm from a charge of 6.0 x 10 -7 C What is the magnitude and direction of the elect...

A: Given data:  Distance (r) = 50.0 cm = 0.500 m Charge (q) = 6.0×10-7 C Required: Magnitude and direct...

Q: 23. The radius of gyration of a uniform thin spherical shell of radiusRabout an axis tangent to the ...

A: Let the mass of thin shell = M Let the radius of shell = R Let the radius of gyration of shell about...

Q: What is the current in a circuit with a 120 V voltage supply and 500 Ohms of resistance?

A: From Ohm's law : Voltage across a circuit is proportional to current flowing through a circuit. On r...

Q: Point charges of 30.0 µC and 35.0 µC are placed 0.550 m apart. (a) At what point (in m) along the ...

A:

Q: Calculate the Coriolis acceleration acting on a parcel of air that is moving westward with velocity ...

A:

Q: d. Determine the mass, m3, assuming that m1 and m, are accelerating down the ramp at a rate of 3.0m/...

A:

Q: In the figure shown below, the 17 kg is acted upon by friction (assume u-0.45) and is connected by c...

A:

Q: a) On a lightweight (air filled) banana boat, three people of all different masses sit along the x-a...

A:

Q: Consider the circuit diagram given below.    where V1 = 112 V and R1 = 7.20 Ω. Find the unknown emf ...

A:

Q: Two small celestial bodies are sitting 100 miles apart. If they are somehow moved so that they are n...

A: Ques: Two small celestial bodies are sitting 100 miles apart. If they are somehow moved so that they...

Q: Problem: A physicist has a device which produces a steady stream of identical charged particles with...

A: Given that:m=9.0×10-7 kgE=5000 N/C downwardThe beam travels perfectly straight

Q: 2. Find (a) the horizontal components and (b) the vertical components of the resultant electric forc...

A:    

Q: A stationary 1.67-kg object is struck by a stick. The object experiences a horizontal force given by...

A:

Q: If the resultant of the loads shown passes through point B, determine the equivalent force-couple sy...

A: Step 1 Let us draw the reaction at the supports  calculate the total resultant force possessing th...

Q: A certain battery with potential difference of 2 Volts can deliver 10 Joules of energy, determine th...

A:

Q: An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 30% more of th...

A:

Q: Part A The ability to hear a "pin drop" is the sign of sensitive hearing. Suppose a 0.48 g pin is dr...

A: First find mechanical energy of pin then power and then equate with intensity relation.

Q: reenland ice sheet is thought to affect (or be affected by) climate in the North Atlantic and Europe...

A: We know that the formula  heat required by the to melt the ice is given as  Q= mL  Where Q is the he...

Q: 100 3. How much current flows through the bottom wire in the figure on the right, and in which direc...

A:

Q: 4.47.2 In the circuit shown in the image below, if R1 = 28 Q, R2 = 39 Q, and 1 = 2.1 A, determine th...

A:

Q: The planet Venus orbits the Sun in periodic motion (as yearly motion) and simultaneously spins about...

A:

Q: The correct answer involves the variable M, which was not part of your answer. Part B Now evaluate t...

A:

Q: A 4.8 kg box has an acceleration of 2.5 m/s² when it is pulled by a horizontal force across a surfac...

A: Given: The mass of the object is 4.8 kg. The acceleration of the object is 2.5 m/s2. The coefficient...

Q: Activity 2: Let’s Solve! Equipotential surfaces and their relation to the electric field 3. A spark...

A:

Q: 0 seconds to get to your next class on time and that classroom is 472 m east of where you are right ...

A: We know that the velocity relation with the time and distance is given as  velocity = Distance Time ...

Q: A boat is sailing due east parallel to the shoreline at a speed of 11 miles per hour. At a given tim...

A: This question is based on motion in a plane and basic trigonometry. We need to use the trigonometric...

Q: If John moves leftward 8 meters, what is true about his displacement? A. His displacement is zero C....

A: Given : Jhon moves leftward = 8 m

Q: You launch a projectile at an initial speed of 38.8 m/s from the ground. After 5.10 seconds of fligh...

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.