One mole of an ideal gas does 1700 J of work as it expands isothermally to a final pressure of 1.00 × 105 Pa and volume of 0.031 m3   a) what was the inital volume of the gas in cubic meters? b) what is the tempature of gas in kelvin

Q: 10 nC of charge is collected by a spherical volume of air with diameter equal to 5 cm. Calculate…

A: Given, Charge collected by spherical volume is  ΔQ= 10 nC  Diameter of spherical volume is  D= 5cm…

Q: What are spherical and chromatic aberration? How can they be corrected?

A:

Q: A 10-kg rock and a 20-kg rock are dropped at the same time and experience no significant air…

A: In the free-falling motion of an object, the acceleration of the object does not depend on the mass…

Q: 1. If the magnitude of the resultant force acting on the bracket is to be 450 N directed along the…

A:

Q: How much current flows through the resistor R4? 0.25 A 0.42 A 0.18…

A: Given data :- E = 5 VR1 = 4 ΩR2 = 4 ΩR3 = 8 ΩR4 = 10 ΩR5 = 4 ΩR6 = 2 ΩR7 = 2 Ω

Q: Can an object have an increasing velocity and constant acceleration

A: Asked : Can Object have Constant acceleration and an increasing velocity.

Q: A car increases its speed at the average rate of 9 m/s2. How much time (in seconds) does it take to…

A: Given Acceleration of the car is a=9 m/s2 Initial speed of the car is v0=128 m/s Final speed of the…

Q: An airplane pilot wishes to fly due west. A wind of 72.0 km/hkm/h is blowing toward the south.   If…

A: The wind speed Vw=72 km/h The speed of a plane with respect to air VP/A=305 km/h

Q: The x-coordinate of a particle in curvilinear motion is given by x = 4.9t³-5.2t where x is in feet…

A:

Q: QUESTION 6 This is a continuation of the previous question. If the length of the pendulum is 0.75 m,…

A:

Q: What are the similarities of the Big Bang theory, steady-state theory and oscillating universe…

A: Big Bang theory A physics theory called the Big Bang event explains how the cosmos grew from a…

Q: Escaping from a tomb raid gone wrong, Lara Croft (m= 60.0 kg) swings across an alligator-infested…

A:

Q: lculate the energy in eV and wavelength in cm of a 100 kHz radiowave.

A:

Q: Under the influence of its drive force, a snowmobile is moving at a constant velocity along a…

A: Given Initial velocity u = 5.16 m/s Final velocity  v = 0

Q: The Earth is about 12,000 km in diameter. It is therefore how many orders of magnitude wider than…

A: The height of 5’2’’ can be represented as 5 feet 2 inches. Determine this height in kilometers.

Q: Two concentric spheres have radii r1 and r2 as shown below. (look at picture) There are no surface…

A:

Q: 1. In the diagram below, a charged particle enters a region of uniform magnètic field where B = 0.6…

A:

Q: Two students use a 40 Hz tape timer to measure the time of fall of a ball from a height. They count…

A:

Q: 2) It is a velocity-time graph for an object under constant acceleration. Determine the displacement…

A: Given      It is a velocity time graph for an object under constant acceleration.

Q: In an experiment to determine the earth's magnetic field using a deflection magnetometer, the…

A:

Q: What is the frequency in Hz of a radar with wavelength 20.1 cm

A: Given  What is the frequency in Hz of a radar with wavelength 20.1 cm?

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A:

Q: 4. If an object is accelerating in the vertical direction (y) it obeys equation 1. If an object…

A: Given  If an object is accelerating in the vertical direction (y) it obeys equation 1. If an object…

Q: Suppose a resistor R1 is in series with a parallel pair R2; R3. If R1 is 100, R2 is 200, and R3 is…

A:

Q: 2. A stuntman jumps across a river on his motorcycle. The ramp he is using is angled up 53.0° from…

A:

Q: Use dimensional analysis to sole the following problems. A sign in a town gives the speed limit at…

A: Given data:  Speed (v) = 50.00 km/hr Required: Speed in cm/sec

Q: A ball is thrown horizontally from the top of a 55.0-m building and lands 103.8 m from the base of…

A: The ball is thrown horizontally  from the top surface △y=55 m The air resistance R=103.8 m

Q: Consider a totally inelastic collision like the one detailed in the lab manual where M is initially…

A: Given data:  The initial speed of mass M (u1) = 0 m/s Initial speed of mass m (u2) = v0 = 10 m/s m =…

Q: Water is discharged from a pipeline at a velocity v given by v=1340*squarerootof p, where p is the…

A:

Q: Two forces are acting on a 0.150 kg hockey puck as it slides along the ice. The first force has a…

A:

Q: A vector has an x component of -2 and a y component of 2, find its magnitude? O A. 2√2 OB. 1 OC. 2 O…

A: Given, X- component of vector is -2  And  Y- component of vector is 2

Q: The depletion region is a result of the following events except? O a. Recombination of carriers near…

A: Depletion region is formed by removal of all charge carriers .

Q: Given the force, the moment of the force about O is lb-ft. F=550 lb X- A 40° 10' O 1429 lb-ft (SCW)…

A:

Q: The car starts from rest at s= 0 and increases its speed at a = 9 m/s². (Figure 1) Figure 40 m 1 of…

A: given- tangential acceleration = 9 m/s2 radius of curvature = 40m

Q: A person with a black belt in karate has a fist that has a mass of 0.70 kg. Starting from rest, this…

A:

Q: On a different planet the acceleration of gravity is 16 meters per second what will be an objects…

A: Given  Acceleration due to gravity at an unknown planet (g) = 16 m/s2      vi = 0     ( just after…

Q: The velocity of a particle which moves along the s-axis is given by s = 52-5t² m/s where t is in…

A: The velocity of a particle is given as v=52-5t2

Q: Consider both a finite potential well and an infinite potential well. When inside the boxes, may…

A: A stationary state is so named because the system, in every observable way, remains in the same…

Q: Suppose that y1(x,t) and y2(x,t) are two independent wave functions, which describe the…

A:

Q: Thank

A: Given that  A ball with mass 0.15kg is thrown upward with initial velocity 20m/s afrom the roof of a…

Q: The three-toed sloth is the slowest moving land mammal. Assume that on the ground the sloth moves at…

A: Given: Avg. speed of the sloth =0.0428 m/s speed of tortoise=0.0515 m/s time of travel= 7.10…

Q: Question 5 11 R₁ 12 E2- B R₂ 13 Ez A The circuit above consists of 3 different imperfect batteries…

A:

Q: An object moving with uniform acceleration has a velocity of 14.5 cm/s in the positive x-direction…

A:

Q: Can a calibrated ocular micrometer measure the diameter of a field? Why or why not?

A: Solution: ocular micrometer

Q: 15. A skateboarder shoots off a ramp with a velocity of 6.6 m/s, directed at an angle of 58° above…

A:

Q: Using this figure, identify at which of the points the ball's acceleration is zero. Ľ 197 2 point A…

A: When an object is thrown with some initial speed at an angle, the object travels against gravity and…

Q: The velocity vector V₁ has a magnitude of 3.0 m/s and is directed along the +x-axis. The velocity…

A:

Q: At what height is a satellite in a geostationary orbit? What is gravitational acceleration there?…

A: When an object is located in the geostationary orbit, the orbital speed of the object will be equal…

Q: Calculate the minimum radius in m of a spherical hydrogen balloon that would lift 82kg of load if…

A:

Q: Determine the moment about point O. (ANS: 14.5 kN-m, CW) 75° 30° 3 m 45° F = 5 KN

A: