certain heat energy is needed to freeze a can of juice (360g) from -5 oC (temperature of an overcooled refrigerator) to 110 oC (highest practical temperature within a microwave oven). What is the appropriate phase diagram for this situation? D   B   A   C

Q: 3.3) Determine the angular velocity in r.p.m. at which point of losing contact with the surface of…

A:

Q: A standing wave with wavelength of 2 m, speed of 20 m/s and amplitude of 2 mm is generated on a taut…

A:

Q: The difference in frequency between the first and the fifth harmonic of a standing wave on a taut…

A:

Q: A rocket cruises past a laboratory at 0.400 x 10° m/s in the positive I-direction just as a proton…

A:

Q: Cars drove up the slope at a steady pace.20 m/s the bottom of the slope 30 m/s If the deadline for…

A:

Q: Suppose you walk first Am straight due south, then Bm straight due north, then C m straight due…

A:

Q: 20 kg rests on a rough An object of mass m = inclined surface making an angle a = 30° below the…

A: Given: The mass of the object is 20 kg. The angle of the inclination is 30o. The acceleration due to…

Q: A piece of wood is 50 cm long, 20 cm wide, and 4 cm thick. Its density is 0.6 g/cm3. This is…

A: Given: Dimensions of piece of wood: 50 cm × 20 cm ×4 cm density of wood, d = 0.6 g/cm3  density of…

Q: string has a mass of 11.0 g and length of 4.10 m. Calculate the following. (a) the string's linear…

A: Mass = 11 gm= .011 kg. L= 4.1 metre. Linear density = mass/length. Linear density= .011/4.1 Linear…

Q: A 3 kg point mass is at coordinates (4 m, 5 m), a 6 kg mass is at (-8,3) and a 3kg mass is at (x,y)…

A:

Q: A 50.0 kg jumps balloon at height of t lands with a entrgy parachutist of mass Out of a station ary…

A: Given Data : The mass of the parachutist is given as m = 50 Kg. The height of the balloon is given…

Q: A particle A moving 2 m/s in the +x direction collides with a particle B moving in 2.5 m/s in the -y…

A: Given:mass of particle A, mA = mmass of particle B, m = 2minitial velocity of A, uA = 2i^ m/sinitial…

Q: mposed of a solid sphere with radius R = 0.500m, is hanged from a ceiling by string of length equal…

A: Given:-  A physical pendulum composed of a solid sphere with a radius R = 0.500m The moment of…

Q: An object is thrown horizontally from the top of a 5-m building and lands 97 m from the base of the…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: -4. How far is your image from you when you stand 4.40 m away from a plane mirrort a) 2.20 m D 24.40…

A:

Q: he pace at which a caterpillar climbing a leaf slows from 0.40 cm/s to 0.32cm/s is -0.02cm/s5. How…

A: Given: The initial velocity is 0.4 cm/s The final velocity of the object is 0.32 cm/s. The…

Q: Jennilyn wants to freeze her 180g of water from 30 deg C elsius to -30 degree Celsius.…

A: Amount of energy Q=ms(T2-T1) s=water specific heat=1 cal/gm.k

Q: The surlace of the Suy has a temperahure of about 5,800 k. The radius of the Sun is 6.96X108m.…

A: temperature of sun(T)=5800 K radius of sun(r)=6.96x108 m emissivity of sun(e)=0.986 area of…

Q: Part A You've recently read about a chemical laser that generates a 20.0-cm-diameter, 24.0 MW laser…

A:

Q: In a single-slit diffraction experiment, the width of the slit is 1.90 µm. If a beam of light of…

A: Correct option a) 18.7 degree

Q: 2.0 0 11.0 V 8.0 V 5.0 2 8.0 Q Find the current through each resistor in the circuit diagrammed…

A:

Q: (10.14) The maximum gauge pressure in a hydraulic lift is 17.0 atm. What is the largest-size vehicle…

A:

Q: A taut string, fixed at both ends, is driven by an oscillator at a constant frequency of 175 Hz. The…

A: Maximum transverse speed formula is,  Vmax = A*w w = angular frequency We know, w = 2*3.14*frequency…

Q: What is the difference between a good con- ductor and a good insulator? (32.4) a. Why are metals…

A:

Q: An electric shower has a 1.5 kW heating element. (a).How much heat energy can it give out in five…

A: Power rating of heating element of electric shower (P) = 1.5 kW = 1500 W

Q: Which of the following is true about a magnet that is broken into two pieces? a Both are as…

A:

Q: A caterpillar's speed decreases from 0.70cm/s to 0.45cm/s at a rate of -0.04m/s2 as it climbs a…

A: initial velocity (u) = 0.70 cmsfinal velocity (v) = 0.45 cmsacceleration (a) = -0.04 ms2= -4 cms2

Q: Conduction electrons move to the right in a certain wire. What does this imply? Assume a…

A: First option is correct.

Q: 18 A laser beam is incident on a 400 lines per millimeter difraction grating The wavelengh of the…

A:

Q: In 2.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 30 miles…

A:

Q: A wooden box of mass 6.0kg slides on a frictionless tabletop with a speed of 3.0 m/s. It is brought…

A:

Q: Question 7 A platinum cube of mass 4.4 kg attached to a spring with spring constant 7.2 N/m is…

A:

Q: The wavefunction for a wave on a taut string of linear mass densityµ = 40 g/m is given by: y(x,t) =…

A:

Q: 3. A metal ring of radius 8.50 cm and a mass of 425 g is rotating at a constant 36.0 rad/s. A) What…

A:

Q: A boll rounds a 18 m radius curve. at 4 m/s. The magnitude of it's acceleration in m/s?

A:

Q: If a standing wave on a string is produced by the superposition of the following two waves: y1 = A…

A:

Q: Two identical sinusoidal waves with wavelengths of 5 m travel in the same direction at a speed of…

A:

Q: QUESTION 5 If a=b/c, a#0 which math expressions are correct for these a, b, and c? c=ab b=cla b=a/c…

A: Here given that , a= b/c  So , b = ac  And c= b/a

Q: The following figure will be the same for the next few questions. It shows a graph of displacement…

A:

Q: Gretchen runs the first 4.0 km of a race at 6.0 m/s. Then a stiff wind comes up, so she runs the…

A:

Q: A boll rounds a 18 m radius curve. at 4 m/s. The magnitude of it's acceleration in m/s?

A: Given data :                            Speed      =      V                           Radius      =…

Q: Use the following data to calculate the binding energy per nucleon in MeV of the Rhodium-103 nuclide…

A:

Q: A string fixed at both ends is driven by a vibrator with constant frequency f. When the tension in…

A: Given:- Frequency of the vibrator is f Initially number of loops in the string is n=6 Initially…

Q: A docs.google.com 82130744@students.liu.edu.lb Switch account Your email will be recorded when you…

A:

Q: Light travels through a material at a speed of 2.52x108 m/s. What is the index of refraction for the…

A:

Q: A car traveled up a hill at a constant speed of  15 m/s  and then re down the hill at  25 m /s. If…

A: please note average acceleration can not be calculated without distance traveled. thank you.

Q: A block is attached to a spring scale. When the block is suspended in air, the scale reads 270 N;…

A:

Q: Hockey puck A slides along a sheet of frictionless ice, moving due east with speed 2.80 m/s. It then…

A:

Q: miles per hour

A:

Q: A long straight wire lies along the y-axis carrying current in the positive y direction.What is the…

A:

Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.