The temperature of 3.50 moles of an ideal diatomic gas is increased by 45.0 C° without the pressure of the gas changing. The molecules in the gas rotate but do not oscillate. A) How much energy is transferred to the gas as heat? B) What is the change in the internal energy of the gas? C) How much work is done by the gas? D) By how much does the rotational kinetic energy of the gas increase?

Q: Ton is standing in front of a plane mirror. The distance between Ton and her image is 10 m. If she…

A: Distance between Ton and her image, d = 10 m

Q: 7. Where are lights generally positioned in a 3D image? A. At the right of the image B. Below the xy…

A:

Q: Modified true or false. Write True if the statement is true. If not, write False and change the…

A:

Q: 3. Image formation in mirrors and the mirror equation: The distance of an object in front of a…

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

Q: 11- 15. A 5.5-cm high object is placed 6.2 cm from a 16-cm focal length converging /convex lens.…

A:

Q: A

A: Option A ) A is right answer. Explanation Condition for critical angle: a light ray is in the more…

Q: An object is held 21.3 cm away from a mirror. The mirror has a focal length of -16.5 cm. A)…

A: Solution: Given that;   Object distance, u = 21.3 cmFocal length, f = -16.5 cmObject height, ho =…

Q: A spherical mirror has a focal length of 22.5 cm. Determine its radius of curvature. A. 22.5 cm B.…

A: Given Focal length of the mirror is given as f=22.5 cm.   We have to find the radius of curvature of…

Q: Part C Susan measured the momentum of two cars before and after an elastic collision. She found the…

A: GIVEN MEASURED VALUES : INITIAL MOMENTUM pi=1985±9 kg.m/s FINAL MOMENTUM pf=2003±8 kg.m/s In elastic…

Q: Which of the diagrams is (are) incorrect? I 0, 0. glass diamond water glass Select one: O 1. III…

A: diagram 1 is incorrect  because there is not a condition for TIR(total internal refrection…

Q: DIRECTIONS: Solve the following problems. Please write legibly and round off the final answer to two…

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Q: Match the correct images to the appropriate description. A. В. (Choose) high precision, high…

A: Precision tells of the quality to be exact while accuracy tell quality to be correct.

Q: A microscope has a tube length of 11 cm. The objective lens is 3x. What is the focal length of the…

A: In the following problem, given data : Length of the tube, L=11 cm Lateral magnification, m=3

Q: Zoom out to a single particle. m+M

A: Given here total mass of a system is M+m velocity of this system of mass is 3 m/s in x-direction we…

Q: Part A Where must you place an object in front of a concave mirror with focal length f so that the…

A: The mirror formula is: 1/f = 1/u + 1/v where: f is the focal length, u is the distance of the object…

Q: 1. How might you determine the focal length more accurately? 2. How does the size of the image of…

A: Focal Length of a convex lens The first focus of a convex lens is that point on the principal axis…

Q: A ray of light is incident on a plane mirror and the angle of reflection is 55 degrees. What is the…

A: Answer: d. 110 degrees

Q: b. Design the suitable lighting layout with 1.5 m luminaire for the electrical power laboratory with…

A: Given: L= 50 m b= 20 m h = 10 m To Find: Space length of rows and columns

Q: Lied to a bar that can rotate about its end, marked by the black dot. the forces are identical. Rank…

A: Only Forces and angles are given.

Q: When a young girl looks in a 6.0-cm radius, spherical Christmas tree ornament, she sees an imag How…

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Q: 5 02 none of the answers are correct. 01 5. How many image charges allow one to calculate the V in…

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Q: Frx 3.2 5-245 @240 F = 1.47 @ 50° Fr Fz = 1.96 @ q0° 50 F 2.45 @ 14O°

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Q: Part A A 4.1-m-wide swimming pool is filled to the top. The bottom of the pool becomes completely…

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Q: Figure 3 ft 1 ft 2 ft D -2 ft- А

A: Given, Weight of crate W=700 lb

Q: An object is located 7.60 cm in front of a mirror. The virtual image is located 4.10 cm away from…

A: This problem can be solved using mirror formula in optics.

Q: What is the common description of the image formed by an object placed in the following locations…

A: A diverging lens is a concave lens. A converging lens is a convex lens.

Q: 1. Which of the following equations are dimension correct? i) v = v₁ + at² ii) Ax = v₁t + = 1at²||…

A:

Q: In household wiring, usually 12-gauge copper wire (diameter 12 mm) is used. A light bulb is…

A:

Q: 3. Region 1 (z0) is characterized by &2= 4. Let E, = -30ax + 50ay+70a, V/m, find: a) E2. b) D2 c)…

A: Given: E1→=-30ax+30ay+70azεr1=2.5εr2=4

Q: 1. A concave mirror has a focal length of 20.0 cm. What is the position of the object if the image…

A:

Q: An object is held 85.2 cm away from a mirror. The mirror has a focal length of -13.8 cm. A.)…

A: Givenobject distance, u = 85.2 cmimage distance= vfocal length = f = -13.8 cmnegative focal length…

Q: The cross-sectional area of a wide-flange I-beam has the dimensions shown. Obtain a close…

A: Solution:-Given that moment of inertia of rectangular section about centroidal axis is given…

Q: A ray of light is incident on a plane mirror and the angle of reflection is 79 degrees. What is the…

A:

Q: 1. How might you determine the focal length more accurately? 2. How does the size of the image of…

A: (a). The focal length in terms of the radius of curvature is, F=R2 where F is the focal length and R…

Q: Modified true or false. Write True if the statement is true. If not, write False and change the…

A: A plane mirror produces an image which is virtual and in same size as that of object. The focal…

Q: An electron is accelerated through the potential difference from a point A. What must be the value…

A: Given: Velocity of electron (v) = 114023458.7 m/s. The voltage at anode (Vanode) = 45000 volts.

Q: What is the focal length (f) of a convex lens if the measured distance from the lens to the object =…

A:

Q: Determine the a and b components. Show your correct and complete solution. Thank you.

A: We are given the force vector. We are given magnitude of force. We have to find component  along the…

Q: A thief hides a precious jewel by placing it on the bottom of a public swimming pool. He places a…

A: Light from the jewel reflects totally at the water's surface at incident angles greater than the…

Q: Solve for the x-component (in cm) of the centroid if that a=82.5cm, b=75.8cm, and r=56.1cm. Round…

A:

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.