Given data : Mass 40 kg %D Density 1040 kg / m3 Find volume

Q: Two blocks (mA=14kg,mB=21kg) are connected by a string passing through a massless pulley as shown in…

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Q: How much energy would have to be added to 516grams of water to heat it from 14.0°C to 87.0°C?…

A: Given data:   Mass (m) = 561 g Initial temperature (Ti) = 14.0°C Final temperature (Tf) = 87.0°C…

Q: 10.)A radioisotope has a half-life of 5.0 days. The activity of a radioisotope sample prepared ten…

A: half life (t1/2) = 5 days Activity (A) = 6400 Bq time = 10 days

Q: Harmonic Oscillator: 1.5kg object is connected to a spring with k=100N/m. (assume that there is no…

A: Mass=1.5kg Spring constant=100N/m

Q: Doubling the focal length of the objective lens of a compound microscope will change the…

A: The linear magnification of the objective lens of a compound microscope is given by  M = -L/f where…

Q: A projectile is launched from ground as shown in the figure below. If hmax=28m and the angle the…

A: Given: hmax = maximum height attained by projectile = 28m θ = angle of projection of projectile =…

Q: What is the pressure of 3.50 moles of an ideal gas if its volume is 1.30m and its temperature is…

A: Given:-  The number of mole n= 3.50 mole  Volume = 1.30 m3 The temperature T = 288oC  Find:-  The…

Q: A 2.2 k2 resistor is connected across a D cell battery (1.5-V). What is the current through the…

A: Since you have posted a question, as per our guidelines we will solve first question for you. To get…

Q: The left ventricle of a resting adult's heart pumps blood at a flow rate of 83.0 cm /s, increasing…

A: According to our guideline we have to do the first question only.please upload another question…

Q: An object with a height of 2 cm is placed 3.2 cm to the left of a converging lens with a focal…

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Q: After an unfortunate accident occurred at a local warehouse, you were contracted to determine the…

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Q: Determine the final velocity of car. Initial velocity-5 m/s acceleration=2 m/s2 time=2 s

A: Given data:  Initial velocity (Vi) = 5 m/s Acceleration (a) = 2 m/s2 Time (t) = 2 s Required: Final…

Q: A particle is moving

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Q: A person, 1.70 m tall, wants to see her entire image in a vertical planar mirror. Make a scheme and…

A: Given, Height=1.70m Distance=13cm

Q: For a converging lens, the object lies 15 cm from the lens and the image is 24 cm from the lens on…

A: Given data-       object distance from the lens (u) = -15 cm      image distance from the lens (v) =…

Q: For some reason (I don't know why), you have filled a swimming pool with an unknown liquid with a…

A: Given that                     The specific gravity of liquid is = 1.96                     So the…

Q: Suppose that the average electric power consumption, day and night, in a typical house is 914 W.…

A: Power consumption in house=914w

Q: Nick is riding a rollercoaster at wonderland. He starts at the top of a hill 25 m above the ground…

A: Write the given values with the suitable variables. H=25 mu=0v=7 m/sη=70%=0.7 Here, H is the initial…

Q: An extremely dense liquid has a specific gravity of 28.00. If a cube of gold, 3.70cm on a side, is…

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Q: Determine the values of the curre flowing through each of the 20v

A: apply Kirchhoffs laws of the circuit I1 + I2 =I3 .....................1 For 1st loop V1 - R1I1 “…

Q: Jeremiah the Bullfrog rode a roller coaster around a loop. Being a good friend, he took some…

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Q: Please explain. In the collision of disks, the system is not isolated because of existence of…

A: Explanation (1) : Angular momentum is conserved in this case. Because in the given condition, all…

Q: ANALYSIS Problem solving. (Show your solution) 1. A steady current of 2.0 A flows in a wire for 16.0…

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Q: Visitors at a science museum are invited to sit in a chair to the right of a full-length diverging…

A: We have to apply lens maker formula here

Q: Show a sequence of beta reductions, using the context-and-redex grammars for enforcing CBV…

A: Beta reduction: (((λ(x)(λ(b)(x b)))((λ(c) c) y)) z) λ x (λ b (x b)) (λ c c y) z ⇒λ x (λ b…

Q: The tensions a string between two posts. the string has a one resonant frequency at 80 Hz. Then find…

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Q: Two 15-2 and three 25-2 light bulbs and a 24 V battery are connected in a series circuit. What is…

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Q: briefly describe and illustrated by the diagram the vector influence that the moving electrical…

A: The vector influence that the moving electrical charge has on its environment and what happens when…

Q: What is the final temperature, how much water is there, and how much ice is there if 827g of ice at…

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Q: A gold bar is 55.0cm long at 5.0°C. How much would the length increase if it was heated to a final…

A: "Since you have asked multiple question, as per our guidelines we will solve one question for you.…

Q: Starting from rest, a uniform cylindrical wheel (I=M R?) m diameter is rotating under a constant…

A: Givend=1 mα=3 rad/s2

Q: Suppose a two-slit interference pattern from 610 nm orange light has its first maximum at an angle…

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Q: A flywheel of mass 0.2 kg and radius 10 cm is rotating with 5/r rev/s about an axis perpendiculorn…

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Q: A soap bubble film with index of refraction n = 1.33 is illuminated perpendicularly with a light of…

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Q: In the diagram, m,= 4 kg, m, = 2 kg, and 0 = 58°. Assume that the mass of the string is negligible,…

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Q: 1. The total charge entering a terminal is given by q = 2e3t cos (6rt), in uC. Determine the current…

A: Current is the rate of change of charge with respect to time

Q: In the Figure below, Ray 1 is the incident ray with the angle 01, measured from the normal (dotted…

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Q: A crate is moved by force of 2 N. The crate moves a distance of 0.34 m. Determine the work done

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Q: 2. A frog is capable of jumping to a height of 1.3 m. Determine the takeoff speed of the frog.

A: Given, height, h = 1.3 m

Q: 6.)The photoelectric current grows as the intensity of a monochromatic light beam incident on the…

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Q: A spring of stiffness k supports a box of mass M in which is placed a block of mass m the system is…

A: Answer

Q: wnst to you, your secret celebrity crush's agent is onboard the celebrity's rocket and saw you…

A: Answer

Q: 3) Ice Hockey: A 90 kg ice hockey player travelling with a velocity of 7.0 m/s collides head-on with…

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Q: pool? 45.0 cm 1.90 m

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Q: Light with a wavelength of λ = 655 nm is incident on a single slit of width w = 4.75 micrometers. A…

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Q: The total current in a circuit with two resistances is 8 amps. If the current through one resistance…

A: Given data :- I = 8 A i1 = 3 A

Q: HO.B mnole Heliom filled balloor ises is 0.03 m3 and autside tcme is to an altituae where ist V…

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Q: . How much torque is required to accelerate a DVD from rest to its operating speed of 4.0 rad/sec,…

A: Before start to solve the question one point keep in your mind, the DVD is behave as a disc.  Given…

Q: Which of the following is one of the postulates of Special Relativity?

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Q: In the circuit element shown, the current through the 6-W resistor is approximately

A: GivenI=2 AR1=3 ΩR2=6 ΩR3=3 Ω