Which one of the following amino acids is essential for humans?

Q: C. Assuming that there is no friction or air resistance what is the total change in the object's…

A: Here, from the graph, Work done in the initial 4 m = Area under the graph upto 4 m = 2 x 4 = 8 J…

Q: Now suppose the positive charge is moved off center as shown below. + 4. Redraw the field outside,…

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Q: The two 10-cm-long parallel wires in Figure 2 are separated by 5.0 mm. What is the direction of the…

A: Solution: Given: The arrangement is shown in the figure that consists of two circuits. The figure…

Q: 5. Consider a hydraulic car jack with a piston diameter ratio of 9. If a person needs to lift a…

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Q: Problem 10: Suppose a 0.95-µg speck of dust has the same momentum as a proton moving at 0.999c.…

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Q: A motorboat from south heading north with a velocity in still water of 15mph. If the water is…

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Q: Calculate the momentum mass=1.088 kg Velocity 0.454 m/s

A: Required :                     Momentum             Given data :                      Velocity     =…

Q: A grating with 9000 lines per centimeter is illuminated by a monochromatic light. Determine the…

A: Given Data, Number of lines in grating (N)=9000 Order Number (n)=2 Angle θ=50.70

Q: Find pressure Force=0.99 N Area=1 m2

A: Pressure is the force applied perpendicular to the surface of an object per unit area over which…

Q: A particle is connected to a horizontal spring and set into vibration. If it makes 50 oscillations…

A: Frequency is defined as number of oscillation in the given time  f = N/t

Q: A coating is being applied to reduce the reflectivity of a pane of glass to light with a frequency…

A: Given Datac=3×108 m/sμ=1.537ν=4.14×1014Hz

Q: A spring is stretched 200 mm by a 15-kg block. If the block is displaced 200 mm downward from its…

A: In the given question, mass of the block (m) = 15kg The spring is stretched by 200 mm = 0.2m due to…

Q: Find the speed of sound?

A: Given data;  Distance,d=1760 m Time,t=5sFind speed of the sound ?

Q: 3. If the potential energy of a body whose mass is 150 g at ground level is zero, calculate its…

A: Write the given values with the suitable variables. m=150 g=0.15 kgu=50 m/s Here, m is the mass and…

Q: A ball has a mass of 12 kg. Suppose it travels at 18 m/s. Find the kinetic energy possessed by it.

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Q: A hydraulic power plant as shown in figure takes in 25 m³/s of water through its turbine and…

A: Apply Bernoulli’s equation between section 1 and section 2.

Q: What is the resistance in a wire made of aluminum with a length of Ikm and a radius of 2 mm? 1

A: Resistance of  material is given as R=ρLAρ=resistivity of a materialA= cross-section area of the…

Q: 5. Consider water flow in a piping network. The pressure, velocity, and elevation at a specified…

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Q: 3.) A 2-kg block is dropped from a height of 1.5 m above the end of a vertical uncompressed spring,…

A: Given : Mass of the block, m = 2 kg Height, h = 1.5 m Force constant of the spring, k = 100 N/m

Q: c) A photographic image of a building is 0.15 m high. The image was made with a converging lens of…

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Q: A grating with 10000 lines per centimeter is illuminated by a monochromatic light. Determine the…

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Q: Two point charges are placed on the ?-x-axis: 0.300 μC0.300 μC at ?=0x=0 and −0.200 μC−0.200 μC at…

A: V1+V2 =0 kq1/r1 +kq2/r2 =0…

Q: 3. Consider a 8-m-long, 8-m-wide, and 2-m-high aboveground swimming pool that is filled with water…

A: Determine the cross-sectional area of the pool. Determine the distance from the free surface of the…

Q: Two children are playing a toy. One pulls with a force of 32 N [North] while the other child pulls…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Find the speed of sound?

A: Given data;  Distance covered by fired gun=1040 m Boy hear sound at a time,t=2sFind the speed of the…

Q: of 2 m inside. Hing e density of 6.5 equ

A: given:

Q: The voltage in circuit is 14 V and resistance is 2 ohms, calculate the current ?

A: Given: The voltage is 14 V. The resistance of the circuit is 2 Ohm.

Q: In one of the scenes in a movie, a stuntman is required to jump across a river 45.0 m wideon a…

A: Kinetic energy is a form of energy that an object or a particle has by reason of its motion. If…

Q: A particle is connected to a horizontal spring and set into vibration. If it makes 50 oscillations…

A: Given data:  Total number of oscillations = 50 Time (t) = 2 s Required: The frequency (f)

Q: When you observed the photoelectric effect, in what situation or scenario you observe that?

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Q: a) A ball is dropped on Saturn where the distance traveled is ?(?)=5.2t^2 meters in ? seconds.…

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Q: wht is the amount of work done on spring when it is compressed from its natural length of one meter…

A: Given that- spring constant (k ) =16N/m natural length(xo)=1m Finial length(x)=0.8m To determine…

Q: A force, varying with distance as shown in the graph below, acts on a 5.5 kg object. a. When is most…

A: Given that Object mass(m)=5.5 kg Force vs position graph is given as To determine that- (a)When is…

Q: 3. A piezometer and a Pitot tube are tapped into a 4-cmdiameter horizontal water pipe, and the…

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Q: A 9-kg block is suspended from a spring having a stiffness of k = 200 N/m. If the block is giver an…

A: Given: The mass of the object is 9 kg. The spring constant is 200 N/m. The velocity of the object is…

Q: What does it mean to state that something is on the periphery of something else?

A: the external boundary of any surface or area. the external surface of a body. the edge or outskirts,…

Q: A 20 Ω lamp and a 30 Ω lamp are connected in parallel with a 10 V battery. Calculate the following:…

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Q: The initial speed of a ball thrown straight upward is 17.3 m/s, and then it is caught at the same…

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Q: 59 The standard test to determine the maximum lat- eral acceleration of a car is to drive it around…

A: Newton's second law, which states that the force F acting on a body is equal to the mass m of the…

Q: Find acceleration U=2.22 m/s V=2.84 m/s t=2 s

A: Given data : Time=t Initial velocity=U Final velocity=V   Required : Acceleration

Q: to the wall by a

A: given:

Q: Determine the final velocity of car U=13.2 m/s a=2.34 m/s2 t=3 s

A: Given: The initial velocity is 13.2 m/s. The acceleration is 2.34 m/s2. The time interval is 3 s.

Q: on the botto entre that sl

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Q: s placed on the bo orce at centre that

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Q: d) A convex lens with a focal length of 15 cm is placed 50 cm to the right of a concave lens with a…

A: Lens equation is given by, 1f=1v-1u Given data: The focal length of the concave lens, f1=-20 cm The…

Q: Directions: A. Fill in the table below for each type of radioactivity. Name Charge Mass Greek symbol…

A: Alpha particles (a) are composite particles consisting of two protons and two neutrons tightly bound…

Q: 3. Problem 7.49 of Chapter 7. A 15.0-kg stone slides down a snow-covered hill, leaving point A with…

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Q: Q2/a/ Two parallel plates AB are insulated by vacuum with a distance of 5 cm between them. An…

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Q: 3/56 A "swing ride" is shown in the figure. Calculate the necessary angular velocity for the swings…

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Q: 1. The air in an automobile tire with a volume of 2.60 ft is at 90°F and 20 psig. Determine the…

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.