The resistance of a rod does NOT depend on: O its conductivity O its material O its temperature O The shape of its (fixed) cross-sectional area O its length

Q: caused by blockage--- one or more arteries of the .heart muscle Heart valve defects O Heart attack O…

A:

Q: e speed of light in material rad ed Cherenkov light. Find the m ule that an electron must have

A: from the definition of refractibe index,n=cvv=cn=3×1081.33=2.25×108m/s.Now, E=12mv2…

Q: A 50.0-gal steel (a = 12x 10-6/C°) container is completely filled with CCI4 (B = 1.18×10 ³C°-1) at…

A: Solution: Given that for steel asteel = 12 x 10-6 °C-1 for CCl4 b =1.18x 10–3 °C–1

Q: A baseball player with a mass of 72kg slides into third base.  The force of kinetic friction between…

A: Write the given values with the suitable variables. m=72 kgf=582 Nv=0 m/st=0.72 s Here, m is the…

Q: A 10-ohm resistor has a constant current, If 1.200 C of charge flow through it in 4 minutes what is…

A: Given data : Charge=q Time=t   Required : Current

Q: .Electrons in an electric circuit pass through a resistor. The wire on either side of the resistor…

A:

Q: 1: What is the potential difference across a 5 ohm resistor which carries a current of 5 A? а. 100 V…

A: Given data : Current=i Resistance=R   Required : Potential difference

Q: A shaft 15 cm in diameter is to be turned on a lathe with a surface linear speed of 180 m/min. What…

A:

Q: A spring has a natural length of 10 cm. If 10 dynes of force are required to hold, it stretched ½…

A:

Q: TRUE OR FALSE 1.) If the system represents a translating rigid body or a series of connected…

A: 1. In a translating body all particles are rigidly bonded. So in between the particles the distance…

Q: There in a horizontal platform which revolves about it center at 25 rpm. Ithas a diameter of 6m.…

A:

Q: 29. A cylindrical water tank can hold 1 000 liters of water. Determine its diameter if it is 1.5 m…

A: Given: The volume of the water is 1000 L. The length of the cylinder is 1.5 m

Q: Find the value of current

A: Given data : Resistance=R Voltage=V   To find : Current

Q: 3. How much energy is released in a nuclear reaction if 4.37 x 10A-25 kg of mass is converted to…

A: Given data: The mass converted to energy is m=4.37x10-25 kg.

Q: 26. Mr. Labrador needs an extra rectangular table in his office. He has one made with a surface 0.38…

A: Write the given values with the suitable variables. A=0.38 m2l=76.2 cm=0.762 m Here, A is the area…

Q: a) How many coils must a loop have with a cross-sectional area of 0.002 m^2 that is pulled through a…

A:

Q: Referring to the vectors in the figure, express the sum A⃗ +B⃗ +C⃗ in unit vector notation. Express…

A: The vectors are shown below.

Q: Why did the pepper suspend on top of water?

A:

Q: 17.36 · A technician measures the specific heat of an unidentified liquid by immersing an electrical…

A: Constant rate=65w Temparature change 18.55 to 22.54

Q: Two parallel wires, one carries a 2A current going south and the other one carries 4A going north…

A:

Q: The blue monochromatic light is used to shine on the Potassium metal surface in the photoelectric…

A:

Q: Question 1: The potential energy of a person is 780 Joule with mass of 20 kg who climbs a flight…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A particle which moves with curvilinear motion has coordinates in meters which vary with the time t…

A:

Q: BOX 1.25m 34° Assuming no friction and the box starts at rest, what will be the speed of the box at…

A:

Q: Determine the reactions at A and B for the beams loaded as shown. Beam weight may be neglected 2…

A:

Q: Question 10 km/s is equal.. 18: (a) 10 m/s (d) 10000 m/s (b) 100 m/s (c) 1000 m/s Question

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Consider a beam of electrons that moves from the electron gun towards the screen of a cathode ray…

A:

Q: 9. Cherenkov discovered that a charged particle travelling with a speed exceeding the speed of light…

A:

Q: Find the value of mass if density=1200 kg/m3 Volume=0.002 m3

A:

Q: 63     In 1780, in what is now referred to as "Brady's Leap," Captain Sam Brady of the U.S.…

A:

Q: Two resistors R1 = 6 Q and R2 = 12 Q are connected in parallel to each other and in series to R3 = 2…

A: Given data: The resistances are, R1=6 ΩR2=12 ΩR3=2 Ω The current measure by the ammeter is I=3 A.

Q: Duestion 5: The correct relationship between the kinetic energy (K) and momentum (P) is ...... a)…

A:

Q: Find the value of kinetic energy

A: Given data : Mass=m Velocity=V   Required : Kinetic energy

Q: What determines whether electrons will move when charging by friction? electron affinity metallic…

A: Solution: Given: Which property determines whether electrons will move when charging by friction?…

Q: GM÷T 16. Given that F. = F, for a satellite, show that the radius of orbit for an Earth satellite is

A: Consider the mass of the satellite is m, the mass of the Earth is ME, the radius of the orbit of the…

Q: point moves in a straight line with simple harmonic motion. When it is 500mm to the right of the…

A:

Q: and standing still at a point A. Another point, B, is several meters away and you want to get there.…

A: According to Newton first law of motion that is law of inertia object at rest remains at rest and…

Q: Write the two equations of equilibrium, Fx = 0and Fy 0. 600N 60 (a) 200 N 105 60 F (b)

A:

Q: 25. Lito is 172.72 cm tall and weighs 50 000 g. Express his height and weight in meters and…

A: The relation between cm & m is 1 cm=1100 m ∴ 172.72 cm=172.72100 m=1.7272 m Lito's height in…

Q: A particle moves along the x-axis so that the position s is given as a function of the time at s(t)…

A:

Q: 4. When her granddaughter was born, Melax, invested P 20 000 at 12% compounded quarterly. How much…

A: Given Data : The principal amount invested is given as P = 20,000. The rate of interest is given as…

Q: A dentist uses a mirror to examine a tooth that is 1.00 cm in front of the mirror.  The image of the…

A: Given data :- u = + 1.00 cm ( in front of mirror) v = - 10.0 cm (behind the mirror) Note that here…

Q: Find the constant force F" required to give the 20 kg blockBj an upward acceleration of 0.6m/s what…

A: Given Mass of the two blocks are mA=25 kg and mB=20 kg Acceleration is ay=0.6 m/s2 Coefficient of…

Q: electrons

A:

Q: 15.8 V 3.2 0 40 0.8 Q 9.5 V Loop 1 A 1.5 N 20 0.7 a 3.8 N ½ 28 V Loop 2 17 V 0.50

A: To solve the given problem apply KVL and KCL. According to KVL, the total voltage drop in a closed…

Q: A convex mirror has a radius of curvature of 0.50 m. The object be placed in front of the mirror…

A: Mirror formula (1/f) = (1/V) + (1/U)  U = object distance from pole of mirror V= image distance from…

Q: Two 2.0cm x 2.0cm metal electrodes are spaced 1.4 mm apart and connected by wires to the terminals…

A:

Q: A coherent light is used to illuminate two slits separated by a distance d = 2.1x 10-4 m, see Figure…

A:

Q: Particle A with a mass 0.02 kg is moving due east at a speed 2.0 m/s. Particle B with a mass 0.03 kg…

A:

Q: The objective(s) of the "Ohm's Law Lab" is(are): All of the above O To compare the potential vs.…

A: Ohm's law   Current through a conductor is directly proportional to potential applied across it . V…