Heat is added to 0.81 kg of ice at -14 °C. How many kilocalories are required to change the ice to steam at 144 °C?
Q: An elevator of mass 700 kg descends with an acceleration of 3 m/s^2 over a distance of 12 metres.…
A: Given that:Mass of elevator, m=700 kgAcceleration downward, a=3 m/s2Distance, d=12 m
Q: A sonar echo returns to a submarine 1.20 s after being emitted. What is the distance to the object…
A: From the literature, it is found that velocity of sound in saline water is 1531 m/s at 250 C. It is…
Q: A box started to move when subjected to a horizontal pull force of 40 Newtons. If its coefficient of…
A:
Q: The cable BC carries a tension of 750 N. Determine the projection of the tension on the line BO and…
A:
Q: A 3.62 kg ball is pushed against a horizontal spring whose force constant is 1126 N/m, compressing…
A: Here the idea is to use the conservation of energy. Initially the potential energy of the spring is…
Q: a 2.0kg block moving with an initial speed of 5m/s slides on a rough table and it stopped by the…
A:
Q: In a balanced meter bridge the segment of wire opposite of 40 is resistance is 40 cm. Determine the…
A: To find-Unknown resistance (X)=?Given-Resistance (R)=40 ohmLength of segment opposite to R is…
Q: Find the Fourier series of the following periodic waveforms. List the values for A1 to A4, and B1 to…
A:
Q: A parallel plate capacitor with air between the plates has plates of area 1.00 cm2 separated by…
A: Given: The area of the parallel plate is A = 1 cm2 The distance between the plate is d = 0.25 mm The…
Q: If the distance of a point on the screen from the two sources is 1.8 x 10 m and 1.23 × 10-5 m and…
A: To find-Number and nature of fringe=?Given-X1=1.8×10-5 mX2=1.23×10-5 mWavelength (λ)=6000 A0
Q: 3. The half-life of a particular isotope of iodine is 8.0 days. How much of a 10.0-g sample of this…
A: Given that:A particular isotope of iodine hasHalf life, t1/2=8.0 daysFor initial sample of N0=10.0…
Q: An elevator of mass 500 kg descends with an acceleration of 2 m/s^2 for a distance of 12 metres.…
A:
Q: An alloy of iron that has a weight density of 78000 N/m^3 and its mass density is:
A: Answer : We know the weight density and mass density are defined by :…
Q: Part (a) Express the current / through the circuit in terms of c, r and R. Part (b) Calculate the…
A: Voltage is V, internal resistance is r and external resistance added is R. We will find the current.…
Q: * Со x B-A 0.02% C steel is to be carburized at 1200°C in 4 h, with a point 0.6 mm beneath the…
A: Among commercial steel alloys, carbon is the most important. Carbon content increases hardness and…
Q: wire of length 1.6 m has a resistance 8 is connected to a battery of 2 volts and internal resistance…
A: To compute-Potential gradient VL=?Provided data-Length of wire (L)=1.6 mResistance (R)=8 ohmEmf…
Q: Anti-scatter grid is the basic component of planar radiography that used to reduce further the…
A: Answer: The Correct option is A.
Q: There is a substance in a solution (10 g/liter). The length of cuvette is 3 cm and only 60% of the…
A:
Q: *Question 345b: Latent Heat of Fusion A 5 g lead bullet moving at 294 m/s is stopped in a block of…
A: Given: Mass of bullet, m=5 g Velocity of bullet, v=294 m/s Initial temperature of the bullet, T1=27°…
Q: An elevator of mass 700 kg descends with an acceleration of 3 m/s^2 for a distance of 12 metres.…
A: Work done is given by, W= Force x displacement, and, Force = Mass x acceleration, Given, Mass, M=…
Q: Miranda, a satellite of Uranus, is shown in part a of the figure below. It can be modeled as a…
A: The free fall acceleration or the gravitational acceleration on the surface of a planet is given by…
Q: A particle of mass 5 kg, moving at a speed of 20 m/sec, the amount of momentum the particle has is:
A: mass of the particle is m = 5 kg speed of the particle is v = 20 m/s
Q: The circular loop with a radius of 12cm seen in the figure is in a uniform magnetic field of 0.15T…
A: The circular loop initially has a radius of 12 cm, thus a diameter of 24 cm and is kept in a 0.15 T…
Q: A hotel builds a water (1.00 g/cm³) fountain that is fed by a din = 13.8 cm diameter cylindrical…
A:
Q: A colleague has asked you to identify a chemical they have found. They tell you that the chemical…
A:
Q: A 1.74 kg ball rolls on a frictionless horizontal surface at 5.67 m/s and collides with a stationary…
A:
Q: The amount of heat needed to reduce the temperature of 1.5 kg of snow from -15 degrees Celsius to -5…
A:
Q: A momentum of 5 kg.m/s at an angle of 120 degrees, its horizontal component is:
A: The horizontal component of momentum is given by = pcos( angle sustained with respect to x…
Q: The radius of a long linear metal rod is 3 cm, which is 4 cm from the axis of the rod if the…
A: This problem is from electrostatics (Electrodynamics). Please have a good look
Q: Hll8
A: Given,Mass of person is M= 79 kgMass of stone is m= 50×10-3kgInitial total momentum is pi=0
Q: SAP..
A: Given, True value of weight= 5.00 g Measured value of weight = 5.5983 g Percentage error is…
Q: Problem 8: Charge q₁12 nC is located at the coordinate system origin, while charge 42 3.63 nC is…
A: We know potential at some point due to the discret charge is
Q: The figure represents the work curve. How much work is done? 4 5 x (m) F (N) 0
A: Work done is given by force times displacement. i.e., Mathematically, W= F x D,........eq (1) where,…
Q: A 2.67 uC point charge with a mass of 1.20 g is accelerated through a potential difference of 3670…
A:
Q: In Young's experiment the distance between two consecutive bright band produced on a screen placed…
A: To find-New fringe width (X2)=?Given-X1=6.5 mm=6.5×10-3 mD1=1.5 mD2=1.0 m
Q: A 1.50 V battery supplies 0.463 W of power to a small flashlight for 31.7 min. (a) How much charge…
A: The problem is based on the concept of current and electricity. At first, we have to calculate the…
Q: A golf ball is hit from ground level. Its path is modelled by the relation = -4.9² +30.6t, where h…
A: Given that, The vertical height of the golf ball is h=-4.9t2+30.6t where h is in m, and t is in s…
Q: QUESTION 8 A parallel plate capacitor with air between the plates has plates of area 1.00 cm2…
A:
Q: Problem 8: A balloon is charged until it has a voltage of V-5700 V. A student reaches out and is…
A: Given, Voltage, V = 5700 v Work done by electric force = 1×10-7 J = W We know, V = W/Q (a) The…
Q: Your employer asks you to build a 34-can long solenoid with an interior field of 40 m'T The…
A:
Q: What does it mean to say the Moon is in a synchronous orbit around Earth? How did the Moon come to…
A: The tidal force caused by gravity is the force that stretches a body along the line towards the…
Q: Two capacitors of capacities 1 µF and 4 μF are connected in series with battery of 200 V. The…
A: To find-The ratio of voltages V1V2Given-C1=1 μFC2=4 μFThe capacitors are connected in series…
Q: P6
A: Given that,Mass : m= 2 (kg)Initial speed : vi = 5 (m/sec)Temperature : T = 24°C = 24+273 = 297…
Q: A box started to move when subjected to a horizontal pull force of 40 Newtons. If its coefficient of…
A: Answer : The box started to move. It means the external horizontal pull force just equals to the…
Q: At what Celsius temperature does the Fahrenheit thermometer read twice the Celsius reading?
A:
Q: 3. Which of the following are linear operators? (a) 0₁(x) = x²(x); (b) O₂(x) = x(d/dx)/(x); (c)…
A:
Q: What is convection? What effect does it have on (a) Earth's atmosphere and (b) Earth's interior?
A: Heat transfer is the process by which heat energy moves from one point to another. In…
Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…
A:
Q: . A wire of length 1.6 m has a resistance 8 is connected to a battery of 2 volts and internal…
A: To compute-Potential gradient VL=?Provided data-Length of wire (L)=1.6 mResistance (R)=8 ohmEmf…
Q: A projectile is launched from a cliff 100 meters above level ground with a launch velocity of 30…
A:
Step by step
Solved in 3 steps with 3 images
