Science

PhysicsQ&A LibraryThe figure shows a meter stick lying on the bottom of a 100 cm long tank with its zero mark against the left edge. You look into the tank at a 30° angle, with your line of sight just grazing the upper left edge of the tank. What mark do you see on the meter stick if the tank is full of benzene (n = 1.50)?Start your trial now! First week only $4.99!*arrow_forward*

Question

The figure shows a meter stick lying on the bottom of a 100 cm long tank with its zero mark against the left edge. You look into the tank at a 30° angle, with your line of sight just grazing the upper left edge of the tank. What mark do you see on the meter stick if the tank is full of benzene (n = 1.50)?

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: Batman (mass 85 kg) and Superman (mass 65 kg) are standing on some frictionless ice and are both ini...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: A monochromatic light of wavelength 5600A is incident normally on a single slit and the diffraction ...

A: Click to see the answer

Q: How much work does a sled dog do if she pulls with a force of 4.3 N on a horizontal track over a dis...

A: Click to see the answer

Q: An object is placed 43.5 cm from a concave spherical mirror with focal length of magnitude 22.5 cm. ...

A: Given The distance between the object and mirror is u = 43.5 cm. The focal length of the mirror is ...

Q: Steam enters a diffuser at 20 psia and 240F with a velocity of 900 ft/s and exits as saturated vapor...

A: Given data: The pressure at the inlet of the diffuser is: P1 = 20 psi The temperature at the inlet i...

Q: You’re driving your car towards an intersection at a constant speed of 11.0 m/s. A Porsche is stoppe...

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you w...

Q: The coefficient of linear expansion of copper is 17 × 10-6 K-1. A block of copper 30 cm wide, 45 cm ...

A: Click to see the answer

Q: A cook holds a 2.05-kg carton of milk at arm's length (see the figure below). What force FB must be ...

A:

Q: Is this a series or parallel circuit?

A: Click to see the answer

Q: An optician is designing a contact lens. The material has is an index of refraction of 1.40. In orde...

A: Click to see the answer

Q: plz solve for part a

A: Click to see the answer

Q: What is the change in gravitational potential energy when a 12 kg brick is lifted a height of 25 m? ...

A: Click to see the answer

Q: A force acts for 10 s on a body of mass 10 kg after which the force cease and the bódy describes 50 ...

A: Click to see the answer

Q: Consider the following vectors: A = 5.2j; B = -4.1i + 2.5j. Draw a diagram showing the addition of...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts fo...

Q: A man wants to accelerate a child on a sled. The combined mass of the child and the sled is 30.0 kg,...

A: Let m be the combined mass of the child and the sled, F be the force applied, µ be the kinetic frict...

Q: Answer soon! I will rate

A: Click to see the answer

Q: An RL circuit consists of a 44.6 Q resistor and a 3.00 mH inductor. a) Find its impedance at 62.9 Hz...

A: Click to see the answer

Q: The spacing between atomic planes in a crystal is 0.110 nm. 12.0 keV x rays are diffracted by this c...

A: Click to see the answer

Q: Use resistors in ohms show diagram with the correct flow of currents

A: Click to see the answer

Q: 1-4 A particle moves according to a law of motion s f(t). 120, where is measured in seconds and s in...

A: (a) Velocity at time t

Q: A beam resting on two pivots has a length of L = 6.00 m and mass M = 89.0 kg. The pivot under th...

A: Click to see the answer

Q: A motor car running at the rate of 7 m s' can be stopped by the brakes in 10 m. Prove that the total...

A: Click to see the answer

Q: A 26.4 eV electron has a 0.239 nm wavelength. If such electrons are passed through a double slit and...

A: Wavelength of the electron λ = 0.239 nm = 0.239×10-9m The angle between the original direction and t...

Q: 10. A current of 0.5 A is drawn by a filament of an electric bulb for 10 minutes. Find the amount of...

A: Click to see the answer

Q: determine the average distancebetween the Earth and the Sun. Then calculate the averagespeed of the ...

A: Given data The distance between the earth to the sun is: d = 1011 m The time in seconds in one year ...

Q: 17. When the light coming from a distant star is photographed on spectrometer, it is observed that t...

A: Click to see the answer

Q: The girl in (Figure 1) has her hand on the sphere of a Van de Graaff generator that is at a potentia...

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 12...

A: Click to see the answer

Q: An aluminum wing on a passenger jet is 33 m long when its temperature is 29°C. At what temperature w...

A: Click to see the answer

Q: In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the ...

A: Force due to wires carrying the current in the same direction is attractive whereas it is repulsive ...

Q: The automobile is originally at rest at s = 0. If its speed is increased by dv/dt = (0.05t2)ft/s2, w...

A: Click to see the answer

Q: A helium-neon laser emits light that has a wavelength of 632.8 nm. The circular aperture through whi...

A: Given data The wavelength of the helium neon laser light is: λ = 632.8 nm = 632.8 x 10-9 m The diame...

Q: Compare the work you do running versus walking up a set of stairs to reach the third floor. Assume t...

A: To compare Work you do running versus walking up a set of stairs to reach the third floor

Q: An object 3.75 em tall stands 20.0 cm in front of a diverging lens of focal length magnitude 15,0 cm...

A: Click to see the answer

Q: An object is placed 49.0 cm from a concave spherical mirror with focal length of magnitude 18.5 cm. ...

A: (All the lengths in front of the mirror is taken as positive and focal length of concave mirror is t...

Q: Three long, parallel conductors each carry a current of I = 2.00 A. The figure is an end view of the...

A: Magnetic field at a point r due to a long conductor carrying a current I has the below formula ...

Q: A bullet of mass 60 g moving with a velocity of 500 m s-' is brought to rest in 0.01 s. Find the imp...

A: Click to see the answer

Q: A steel tank is completely filled with 1.90 m^3 of ethanol when both the tank and the ethanol are at...

A: Let V0 be the volume of the enthol as well as the steel tank at Ti=35 0C. Let α and β be the thermal...

Q: An experimental rocket plane lands on skids on a dry lake bed. It is traveling at 80.0 m/s when it t...

A: Using Newton’s second law of motion, determine the acceleration of the plane as follows.

Q: An object is moving with constant velocity in a straight line. Which of the following statements is ...

A: the net force on the object should be zero. Hence, option E is the answer.

Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.57 m and 1.01 m, ...

A: Click to see the answer

Q: A man standing 1.58 m in front of a shaving mirror produces an inverted image 18.6 cm in front of it...

A: From the mirror equation, determine the focal length of the mirror as follows.

Q: (Figure 1) shows how the number of nuclei of one particular isotope varies with time. What is the h...

A: Click to see the answer

Q: A ray of monochromatic light is incident on the face of a prism in the shape of an equilateral trian...

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...

Q: F3–11. Determine the moment of force F about point O. Express the result as a Cartesian vector. F= 6...

A:

Q: n A ray of light moves from water (nwater = 1.33) into glass (nglass = 1.50). In the figure to the r...

A: Given: Refractive index of water (nwater) = 1.33 Refractive index of glass (nglass) = 1.5

Q: A) In the figure (Figure 1) , if mA =1.50 kg , mB = 1.40 kg and θ=34.0 ∘, what will be the magnitude...

A: Given The mass of block A is mA = 1.50 kg. The mass of block B is mB = 1.40 kg. The inclined angle ...

Q: An object 11.0 cm tall is placed at the zero mark of a meterstick. A spherical mirror located at som...

A: Click to see the answer

Q: The half-life of a radioactive isotope is 6.02 hours. 25.0 Grams of this isotope is needed for an e...

A: Given the halt life of the isotope The decay constant is

Q: The resistivity of this material is 1.52 ohms. What is the resistance?

A: Click to see the answer