To what temperature the plate must be heated?

Q: A ball has a mass of 6 kg. Suppose it travels at 0.24 m/s. Find the kinetic energy possessed by it.

A: Given: The mass of the object is 6 kg. The speed of the object is 0.24 m/s.

Q: Given a positive charge, what is the direction of the magnetic force acting on it given the…

A:

Q: 5. Block A weighs 45.0 N, and block B weighs 25.0 N. Once block B is set into downward motion, it…

A:

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: Given  Data:-  The mass of the object is m = 50 kg  The spring  constant k = 50 N/m  The…

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A:

Q: Simple Harmonic Motion For which of these Simple Harmonic Motion systems does the period of the…

A: Answer:- The simple pendulum.  The simple pendulum is  The simple harmonic motion system does the…

Q: the gravitational force exerted on a solid object is 8N. When the object is suspended from a spring…

A:

Q: Compute the minimum distance that a truck slides on a horizontal asphalt road if it is traveling at…

A:

Q: A current of 12 A flows through a conductor for 16 s. What amount of charge passes through the…

A: Current, I = 12 A Time, t = 16 s Charge, Q = ?

Q: Determine the two possible angles so that the ball strikes the ground. VA = 30 m/s OA 1.2 m B 30 m

A:

Q: An electron strikes the screen of the cathode ray tube with a velocity of 10 to the 9th power cm/s.…

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

Q: A 1.2 kg object moving with a speed of 8.0 m/s collides with a wall and rebounds with a speed of 6.0…

A:

Q: Explain the misconception about naming the part of a magnet as the north-pole and the south-pole.

A: Answer:-  A freely suspended magnet always rests in the north-south direction because the magnetic…

Q: How much electrical energy (in kilojoules) is transferred to thermal energy in 3.07 hours by an…

A:

Q: (a) Distinguish the concept of magnetism and electromagnetism.

A: Distinguish the concept of "magnetism" and "electromagnetism".

Q: a +9e (a) Find the magnitude and the angle counter-clockwise magnitude direction (b) Find the…

A: Given data:-  The  three charge q1 = -8 e , q2 = +9e and q3 = -e a = 5.18 μm , b = 4.20 μm and angle…

Q: A particle acted upon by a balanced force system has no A velocity B displacement C force D none E…

A: If a particle is acted upon by a balanced force system then the net force acting on the particle is…

Q: MAINTENANCE

A:

Q: The periodic motion of an object is described by this equation: x = ( 2 / 7 m ) cos( π t / 16 ) What…

A:

Q: What is the magnetic force that 0.50 m of a current-carrying wire experiences as 3.0 A of current…

A:

Q: What is the order of magnitude of Fe/Fg?

A: The Electrostatic force Fe=14π∈0e2r2 where e= charge of proton and electron and r is the distance…

Q: HW Determine. Hat P (0.4, 0.3, 0) in the field of SA filamentary current is directed from the…

A: Magnetic field due to semi infinite wire B→=μ0i4πr Direction : By right hand thumb rule Relation…

Q: 74 kg is interested in jogging on the treadmill as their primary means of exercise, while they…

A: Given:-  The mass of the client m = 74 kg  The number of clients is N = 42  while they listen to…

Q: Given three capacitors, and a total electric potential of 180V, find the capacitance, voltage and…

A: The equivalent capacitance of the capacitances C1, C2, ..., Cn in parallel is given by, Ceq = C1 +…

Q: How many nodes are shown in the wave below?

A: Given  waves are shown in the figure We have to find how many node is present.

Q: Absolute zero's temperature corresponds to the smallest volume possible. For an ideal gas the…

A:

Q: A coil with 20 turns of wire is wrapped around a tube with a cross-sectional area of 1.0 m2. A…

A:

Q: A vertical 27-cmcm-long spring has its bottom end attached to the tabletop. If a 3.0 kgkg box is put…

A: Given Length of the spring is l0=27 cm=0.27 m Mass of the box is m1=3.0 kg The spring compresses to…

Q: A 24.0 N weight is held in the outstretched hand of a person with a shoulder-to-elbow length of 33.5…

A: Given data: The weight held on hand is W=24.0 N. The length from shoulder to elbow a=33.5 cm. The…

Q: 1. Recall circuit IX from the tutorial, which is reproduced at right. In the tutorial, batteries A…

A:

Q: A 10.0 kg box is pushed along a surface (µ = 0.400) with a force of 300 N. Draw a Free Body Diagram…

A:

Q: Eg In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed…

A:

Q: ΙΚΩ 1 R P www R₁ R₁ 1 ΚΩ 2.2 ΚΩ www Ry R₂ 2.2 ΚΩ 4 volts R₂ 6.8 ΚΩ 6.8 ΚΩ R₂ 470 Ω R3 470 Ω Total R₁

A:

Q: What is the intensity of a sound hitting a phone microphone when it has a surface area of 4cm² and…

A:

Q: Which of Newtons Laws of Motion best describes the following: Newtons First Law Newtons Second Law…

A:

Q: An object in a horizontal surface was moved by applying a constant force (In Newtons) F = 8î + 5ĵ.…

A:

Q: Direction: Solve the following problems completely. Include FBD. The man pushes the 100 lb…

A: Given data as per question mass of crate =  100lb

Q: Do forces action and balance reaction pairs of one another ?

A: Given:- 4)  Do action and reaction pairs of force balance one another?  Explanation:-  We know that…

Q: ran ally rotating at an angular speed w. The moment of inertia of the rod about its axis of rotation…

A:

Q: Electric Power Directions: Answer the following problem, write your answer with complete solution.…

A:

Q: Find the charge on an oil drop weighing 5.43 10-14 N and suspended in a downward field of magnitude…

A: Given data: Weight of oil drop = mg = 5.43 x 10^-14 N Electric field = E = 3.77 x 10^4 N/C

Q: A guitar string has a pluckable length of 42 cm. What is the length of the 5th harmonic?

A: Given data-     Pluckable length of guitar string ( L ) = 42 cm  Explanation -    because string of…

Q: PROBLEM 1. As shown in the figure, a uniform magnetic field B points upward, in the plane of the…

A: Magnetic field due to current carrying infinite long wire B=μ0i2πr Where, i = current in the wire r…

Q: 1. Determine the hydrostatic force on the following triangular plate that is submerged in water as…

A:

Q: Learning Task 1: Given the following data, complete the table below. Object Mass (kg) Bird…

A:

Q: 50.0⁰ 37.0⁰ A (12.0 m) 40.0⁰ -X

A: A = 12 m angle = 37 degrees

Q: DISTANCE VS. DISPLACEMENT: The rescuers walks 20 km west, then 30 km north, then 15 km west, then 10…

A:

Q: comtm8&effe Beline Collision After Collision The diagram shows the collision of two objects on a…

A:

Q: A certain resistor is made with a 51.6 m length of fine copper wire, 4.54 10-2 mm in diameter, wound…

A:

Q: In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed of…

A: