Can you please explain why the circular scale reading is 0.203. Shouldn't it be 0.205 since it is between 0.20 and 0.21. Thank you!

Q: Calculate the energy of the electron in eac

A: GivenAn electron in two different hydrogen atoms

Q: A piston executes simple harmonic motion with an amplitude of 0.1 m. If it passes through the center...

A:

Q: The figure below shows a cross section of a long thin ribbon of width w = 5.72 cm that is carrying a...

A:

Q: Cabe tate the ocers required debe clone de stepa cr of 1500 kg moring at a veloily of o K-lh Y

A:

Q: Two streams merge to form a river. One stream has a width of 8.5 m, depth of 3.8 m, and current spee...

A:

Q: Good day Maam/Sir, I hope you can help me with this problem. Thank you! Topic: Sound and Hearing P...

A:

Q: Suppose a uniform magnetic field is perpendicular to the x 11-in. page of your homework and a rectan...

A: Given data: Dimension of rectangular loop = 812×11 in2 Magnetic field B=4.42×10-3t

Q: TA charge of 20C flows out from a battery in 6 seconds and as a result 120 Jor anergy is supplied to...

A: A wire wound resistor is an electrical passive element that limits or restricts current flow in a ci...

Q: A cylindrical tank with a large diameter is filled with water to a depth D = 0.419 m. A hole of cros...

A:

Q: EXERCISE HINTS: GETTING STARTED | I'M STUCK! An 8.21 kg block drops straight down from a height of 1...

A:

Q: Stacy has a hollow can with an air tight plunger in the open end that can slide in and out without f...

A: As per question givenForce Constant of spring(k)= 85 N/madditional​ force=3.5cm=0.035mPressure(ΔP)= ...

Q: Two identical guns are fired at the same time, and the sound intensity level is 99 dB. What would be...

A:

Q: How do alpha particles, beta particles and gamma rays differ from each other: a) by mass b) by charg...

A: Given  Differ alpha particles , beta particles and gamma rays 

Q: Styles Editing Voice 5. Describe how the currents through R and R, shown below vary with time after ...

A: Solution:-

Q: Light passes through two different polarizers. The first is aligned vertically, while the second is ...

A: Let the intensity of incident light = Io  

Q: a car Cer e tate the oerk requiread debe clone te top of 1500 Fg moving at a velaily of 6 -ln ?

A: mass of car (m) = 1500 kg Initial velocity of car = 60 km/hr final velocity = 0 m/s

Q: Practice Exercise 7.5 A ray of light passing from water to air is deviated 10° from its original dir...

A:

Q: 5. A steam engine intakes 100 g of steam at 100°C per minute and cools it down to 20°C. Calculate th...

A:

Q: A steam engine intakes 100 g of steam at 100°C_per minute and cools it down to 20°C. Calculate the h...

A:

Q: Which ane of the followings is NOT part of the total energy of a system? O Kinetic energy. O Interna...

A: Total energy of system is the combination of kinetic energy , potential energy and internal energy o...

Q: Part 2) A small bug is encased in a block of transparent material with a refractive index of n = 1.3...

A:

Q: '. An electric current of 15 A is flowing through an electric fan. If the potential difference betwe...

A: Given data :                     Electric current =   i                   Potential difference  =  V...

Q: Ca be tate the eerk required debe clone e topa cr of 1500 kg moving at a veloity of 6 K-lh?

A: Given data-                            mass of car = 1500 Kg                           moving with v...

Q: A block of wood floats in fresh water with 0.632 of its volume V submerged and in oil with 0.932 V s...

A:

Q: Use the worked example above to help you solve this problem. A block with mass of 4.79 kg is attache...

A: In this question we have to determine the speed of the block at different points. Please give positi...

Q: B.A cell with internal resistance of 1.0 n is connected in series witnS.D gresistor and 3.0 A. The v...

A: Since you have posted multiple questions multiple, we will solve first question for you. To get rema...

Q: What current will be taken by a 920 W appliance if the supply voltage is 230 V ?

A: Given data :                       Power  =  P                     Voltage  =  V          To find : ...

Q: The figure below shows a roller-coaster car on a track. The car is fully loaded with passengers and ...

A: Given: M=485 kg r1=12.0 m r2=16.8 m v=25.0 m/s

Q: 4. Two resistors dissipate the same amount of power. The potential drop across resistor A is four ti...

A:

Q: : Two cars red and gray are moving towards each other with a speed of 1832 cm/s. If the red car is p...

A:

Q: Diameter of the objective lens of a telescope is 250 cm. For light of wavelength 600 nm coming from ...

A:

Q: In the figure below, the blue wire has a current I = 34 A and the red loop is a square with sides th...

A:

Q: Two particles of equal mass 'm' go around a circle of radius Runder the action of their mutual gravi...

A:

Q: An electric current of I = 0.75 A flows through a long, straight wire. The wire lies in the plane of...

A:

Q: If the distance loudspeaker that is emitting this sound emits sound in all directions. What is the o...

A: Distance is the total movement of an object without any regard to direction. Here, we calculate  the...

Q: (i) If half of the space between the plates are filled with a dielectric material of dielectric cons...

A: Given data- half of the space between the plates are filled with a dielectric material of- dielectri...

Q: An electric current of I = 0.75 A flows through a long, straight wire. The wire lies in the plane of...

A: Given data- An electric current flows through a long straight wire-                                 ...

Q: A soccer player kicks a ball at 30m/s at an angle above the horizontal of 50 degrees minus the day o...

A:

Q: Which is a free body diagram for a simply supported beam, spanning twenty feet, and carrying a point...

A: (A) wrong option point load=150 lbslength=15 ft   (B) correct option point load=100 lbslength=20 ft ...

Q: Carefully consider the correct number of significant figures in the calculations. 1. Find the surfac...

A: 1. Given  - Radius of disc , R = 1.25 cm  Thickness of disc, h = 0.25 cm  Surface area of disc is ca...

Q: The breaking stress of aluminium is 7.5 x 107 Nm-2. Find the greatest length of aluminium wire that ...

A: Given that:-   Breaking stress of aluminium wire=7.5×10^7 N/m^2

Q: A ball is dropped on a floor from a height of 2.0 m. After the collision, it rises up to a height of...

A:

Q: Calculate the conversational voltage and current Voltage and current of the capacitive and draw a gr...

A:

Q: QUESTION If the angle of the slope is increased, the change of gravitational potential energy betwee...

A: Gravitational potential energy is given as         U = mgh  Where h = difference in the levels of tw...

Q: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600 r...

A: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600 r...

Q: It is easy to create and destroy energy. True False

A:

Q: In a pendulum, the kinetic energy at the bottom of its flight Is equal to the potential energy at th...

A: In pendulum, the total energy at any point is remains constant. The kinetic energy is maximum and th...

Q: Ap.d. of 10 V is needed to make a current of 0.02 A flow through a wire. What p.d. is needed to make...

A: Given: For first case, potential difference V1=10 V, Current I1=0.02 A. For second case, Current I2=...

Q: Table 2: Relationship between Torque and Force with distance constant. Distance(m) Force (N) Torque ...

A: The data for torque versus force is given when the distance remains constant   

Q: GÖÁL Use conservation of mechanical energy to solve a one-dimensional problem involving gravitationa...

A: