Q: What will be the value of the current I in the circuit 2 V 30 2 30 2 В 30 Ω
A:
Q: A car is traveling at 51.0 km/h on a flat highway. (a) If the coefficient of friction between road a...
A:
Q: A certain spring has 14.0 J of elastic potential energy stored when compressed 0.26 m. The spring is...
A: Given: The spring has an elastic potential energy of E = 14.0 J, when compressed x = 0.26 m. The sp...
Q: Three point charges held in fixed positions by forces that are not shown. Assume that the distance o...
A: As given, The charge, q1=4 μC=4×10-6 C The charge, q1=-4 μC=-4×10-6 C The charge, q2=3 μC=3×10-6 C T...
Q: each A morc hine gun fircs 14 bullets s, t mags 18 1,-the speed to each bullets is 26cmls,Then force...
A: Given data : Number of bullets = N Speed of each bulle...
Q: Enter a general expression for the moment of inertia of a meter stick I of mass m in kilograms pivot...
A: Write the moment of inertia of meter stick about its centre. ICG=mL212
Q: Joe Biden feebly pushes a box of his successful accomplishments up a long 20° frictionless incline t...
A:
Q: rent. A 115 V dc generator delivers 120 A to a load. If the generator has an efficiency of 81 percen...
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: 1. Suppose a spaceship heading straight towards the Earth at 0.750c can shoot a canister at 0.500c r...
A:
Q: A shopper in a supermarket pushes a loaded cart with a horizontal force of 8 N. The cart has a mass ...
A:
Q: the disintegation rate of a certain radio acyive at any instantis 4750 disintegrations pe minute 5 m...
A:
Q: 2. In the given network, each capacitor has C = 4. 00 µF and Vab = +28.0 V. Calculate the: a. Total ...
A:
Q: 3.31 Determine the gage pressure at the center of the pipe (point A) in pounds per square inch when ...
A: We equate both the pressures in the left side of the U tube and the pressures on the right side of t...
Q: Use vectors to find the lengths of the diagonals of the parallelogram that has i + j and i – 16j as ...
A:
Q: Problem 1 A light rope is fixed to and wound around a pulley of mass Mp = 2.0 kg and radius r = 0.15...
A:
Q: a) Calculate the speed of a tsunami (in meters per second), assuming an average ocean depth of 4000m...
A:
Q: Three charges Q,+q and +q are placed at the vertices of a right-angle isosceles triangle as shown be...
A:
Q: 4 . A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2...
A:
Q: When a 0.36-kg block is suspended on a vertical spring, it causes it to stretch 2.80 cm. If the bloc...
A: Given, mass of block, m = 0.36 kg x = 0.028 m
Q: A charge is to be moved around a closed circular path where the electric field is produced by a unif...
A: Answer:- (c) No work is needed as the initial and final positions of the charge are the same. A c...
Q: Find out speed of the sound wave in a guitar that has tension in the guitar wire as 250 N and mass o...
A:
Q: Suppose that an ion source in a mass spectrometer produces doubly ionized gold ions (Au2+), each wit...
A:
Q: 5. Given a charged cylinder of +10 µC, a diameter of 1.5 cm, and a length of 10 cm, solve for the fo...
A: Electric field is defined as force per unit charge. For point charge it is given as E = kq/r2 To sol...
Q: It is defined as the minimum speed an object must have to approach an infinite separation distance f...
A: Given : it is defined as the minimum speed an object must have to approach and infinite separation ...
Q: A body of mass 2 kg is driven by an engine delivering a constant power of 1 J/s. The body starts fro...
A:
Q: 2. An LRC ac series circuit has R= 15 2, L= 25 mH, and C= 30 uF. The circuit is connected to a 120-V...
A:
Q: A 2.0 kg mass at the end of a string is moving in a circular path of radius 0.75 m on a horizontal f...
A: Apply the conservation of the angular momentum equation. Here, vi is the initial velocity, ri is th...
Q: A solid disk with a moment of inertia of 24 kg m2² is spinning at 40.0 rpm. A small object is droppe...
A:
Q: In liquid A, a body floats with 9/10th of its volume immersed, while in liquid B it floats with 3/5t...
A:
Q: At what temperature is the Population in the First Excited state of vibration of Carbon Monoxide hal...
A:
Q: A uniform disc of radius R and mass m is connected to a wall by string oflength 2R. The normal react...
A:
Q: A wire of length 0.863 m carries a current of 25.6 A. In the presence of a 0.693-T magnetic field, t...
A: Write the expression for the magnetic force. Here, B is the magnetic field, I is the current, L is ...
Q: 5. Find the total resistance of eight resistors below: R1 = 10 N, R2 = 2 N, R3 = 3 N, R4 = 17 N, Rs ...
A: Given data- R1 = 10 Ω, R2 = 2 Ω, R3 = 3 Ω, R4 = 17 Ω, R5 = 20 Ω, R6 = 20 Ω, ...
Q: A stone is thrown upward at an angle of 46° with the vertical. It lands 70 m measured horizontally a...
A:
Q: The bob of a simple pendulum is displaced by an initial angle (0) = +Omax/2 and is given an initial ...
A:
Q: Physics Question
A: There is no question. Please check the picture again and re-upload.
Q: The purpose of using the carbon paper is to determine the time of flight of the ball. Select one: O ...
A:
Q: A spherical conductor has a radius of 8 mm and a charge of 20µC. Calculate the electric field and th...
A:
Q: 542.200-watt electric stove operates on a 220 volt line. What curent passes through the electric sto...
A:
Q: An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the...
A: Given value--- Mass = 1 kg. radius = 1.06 m. speed = 25 m/s. We have to find--- maximum radial ac...
Q: Determine the acceleration of rope at point (A) and block (B). After 0.5 Seconds, Determine the Velo...
A:
Q: A 10 g of ice at -10 degree Celsius are mixed in with 25 g of water at 30 degrees Celsius. What woul...
A:
Q: John and Phil were playing tennis. They each hit a tennis ball at the same time and measured the how...
A:
Q: Consider the vectors a = i + 2j and b = j + k Find the angle θ (in radians) that is between a and b...
A:
Q: In the picture below, the two wires carry current i1 and i2, respectively, with positive current to ...
A: If i2 = 0 and i1 is greater than zero, the force on charge q points into the page. (False) If i1 is ...
Q: If you drop an object, what is its speed at the instant you let go of it?
A: This is an example of free fall motion. During free fall motion initial speed of the object is alway...
Q: In the final derived equation for the escape speed, ther in the denominator is defined as ____ a.) ...
A:
Q: A rod of m = 2.1 kg rests on two parallel rails that are L = 0.39 m apart. The rod carries a current...
A:
Q: Three charges Q,+q and + q are placed at the vertices of a right-angle isosceles triangle as shown b...
A:
Q: express the speed of light (c = 2.9979 x 10^8 m/s) in km/year (take note that there is a leap year e...
A: Given, The speed of light=2.99×10^8m/s We have to convert it in km/hr
Step by step
Solved in 2 steps
- Ideal gases are often studied at standard ambient temperature and pressure (SATP). The International Union of Pure and Applied Chemistry (IUPAC) defines SATP to be T = 25° C and P = 100 kPa. a. Calculate N/V (in particles per cubic meter) for an ideal gas at SATP b. How many atoms of an ideal gas at SATP are there in one cubic centimeter?Po = 25 uc/m³ is distributed uniformly through a certain region. If V=50 at y = 2 and V= 90 at y = 5, &, = 2. a- Give the solution and calculate V, E. b- Draw V, Ē, IE with respect to y-axis. c- Now if p₂ = 0, give the solution and calculate V, Ē.Consider the equation a=6πb/q√17 relating the variables a, b and q. If a scientist does an expirment in which b is held constant, q is varied, and a is measured. A. Identify the independent and dependent variables. B. What functional relationship is being testing? C. What should be plotted in order to confirm this relationship? (order matters)
- Growth of yeast cells In a controlled laboratory experiment, yeast cells are grown in an automated cell culture system that counts the number P of cells present at hourly intervals. The num- ber after t hours is shown in the accompanying figure. 250 200 150 100 50 0 1 2 3 4 5 6 7 a. Explain what is meant by the derivative P'(5). What are its units? b. Which is larger, P'(2) or P'(3)? Give a reason for your answer. c. The quadratic curve capturing the trend of the data points (see Section 1.4) is given by P(t) = 6.10r2 – 9.28t + 16.43. Find the instantaneous rate of growth when t = 5 hours.h: Find each of the following values Vmax, T, F, Vrms, Vdc if V = 200sin (340t) hin - хешл(a) A person’s blood pressure is measured to be 1202mmHg . What is its percent uncertainty? (b) Assuming the same percent uncertainty, what is the uncertainty in a blood pressure measurement of 80 mm He?
- 5. Bir F = (2î+ 3j)N kuvveti z-ekseni boyunca uzanan sabit bir eksen etrafında dönebilen bir cisme uygulanıyor. Kuvvet, ř = (4î + 5j)m noktasına uygulanırsa, z-eksenine göre net torku ve büyüklüğünü hulunuz.Po = 25 μc/m³ is distributed uniformly through a certain region. If V = 50 at y = 2 and V= 90 at y = 5, &, = 2. a- Give the solution and calculate V, E.A 11-inch candle is lit and burns at a constant rate of 1.3 inches per hour. Let t represent the number of hours since the candle was lit, and suppose R is a function such that R(t) represents the remaining length of the candle (in inches) t hours after it was lit. a. Write a function formula for R in terms of t. R(t)=11-1.3t Preview b. What is the domain of R relative to this context? Enter your answer as an interval. [0,8.46] Preview c. What is the range of R relative to this context? Enter your answer as an interval. Preview no answer given d. What is the domain of R¯ relative to this context? Enter your answer as an interval. |其 Preview e. What is the range of R1 relative to this context? Enter your answer as an interval. Preview f. Solve R(t) = 6.2 for t. t = 3.69 Preview g. What does your solution in part (f) represent in this context? Select all that apply. How many hours since the candle was lit when it is 6.2 inches long. * The length of the candle (in inches) 6.2 hours after…
- A A A A I. If A = 4x + 2y and B and B` =− 2x + 4z, what are Ø – B`, A¯ • B`, and A × B¯? II. If E = k 29 what is – E dr if k and a are constants? k III. If V = what is 9 r α dV dr ∞ if k is a constant?The pressure, P of an ideal gas, can be expressed as P = nRT/V where n is the number of moles, T is the temperature, V is the volume and R = 8.314JK^-1 mol^-1 is the ideal gas constant. a) Find the expression for deltaP in terms of deltan, deltaT and deltaV: deltaP = deltan + deltaT + deltaV b) Suppose that n = 1, V = 1m^3 and T = 300K initially. If n and V change to 9/5 and 7/10m^3 respectively, estimate the change in T(K) required to keep P constant.Problems Q1: Calculate electrons and holes concentration in a germanium sample If T=300 K, Na-5×10¹%/m³, N₁-0. Assume that n=2.4×10¹⁹/m³. (Ans: 5.97×10¹⁹/m³, 9.65×10¹8/m³)