Convert (376.14)8 to Bin.

Q: Suppose sound waves produced by a microphone are detected by a speaker as shown in the image below.…

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Q: ÞETERMINE THE FOLLOWING CIRCUIT CHARACTERISTICS: 11 =2 12 = 0.012A or 12mA 13 =? 14 = 0.018A or 18mA…

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Q: A hydrogen atom is 0.53 angstrom in radius. Use the uncertainty principle to estimate the minimum…

A: Uncertainity principle was the first big step towards quantum world. It was this principle which led…

Q: The dielectric materials used for region A, B, and C are air (e = 1), mylar (e =3.2), and teflon (e…

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Q: Suppose that some object is constrained to move on a straight line as depicted in the sketch below.…

A: a) average velocity for first 5 min =Area under graph till t=5time=12×3×10+2×105=7 m/s

Q: BA В В 44 (a) (b) (c)

A: Introduction: When a charge moves in the magnetic field, charged particles experience a magnetic…

Q: A wheel is turning about an axis through its center with constant angular acceleration. Starting…

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Q: If you are driving at 30 m/s and slam on your brakes and skid at 0.4 g to a full stop, how long does…

A: We need to calculate the time taken for the car to stop from its initial speed of 30 m/s.

Q: how to get the I=67.4 if the P = 6 and V=7.4 the answer that i get is 44.4  How to get that 67.4…

A: Given : Power (P) = 6 W Voltage (V) = 7.4 V

Q: A student's test is placed 25cm from Ms. Bailey's old eyes. Her glasses form an upright image 120cm…

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Q: With what velocity will a stone strike the ground if dropped from the top of a building 500 ft. high…

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Q: a. The Blue Origin's Rocket is flying at a speed of 500 m/s for 10 seconds. What is the distance…

A: a) Given Speed of blue origin's rocket v = 500 m/s Time  t = 10 s To find distance travelled by the…

Q: how to solve for Ugrav with a given mass, velocity, height and speed? Given: mass=0.3 kg…

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Q: A spaceship of proper length 306 m takes 0.77 us to pass an Earth observer. Determine the speed of…

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Q: The voltage in circuit is 46 V and resistance is 8 ohms, find the current ?

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Q: Cooks food by resonant vibrations O A O B Radio waves Microwaves C Infrared waves Visible light…

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Q: 7. A 1.70 kg block slides on a horizontal, frictionless surface until it encounters a spring with a…

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Q: 1. John is riding the Ekstreme Tower at Enchanted Kingdom. If John free falls for 2.6 seconds, what…

A: Given:-  The time for john's free fall is t = 2.6 sec  Find:-  What will be the final velocity? How…

Q: Which of the following statements best describes Oersted’s Principle? a. A current-carrying…

A: Oersted’s Principle : It state that When the steady state current is passes through a wire it create…

Q: How much electrical energy (in kilojoules) is transferred to thermal energy in 2.98 hours by an…

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Q: Question 3 a) A cannon of mass 2000kg fires a cannon ball of mass 10kg at an initial velocity of…

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Q: Find the distance between two slits that produces the first minimum for 430-nm violet light at an…

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Q: Calculate the angle for the third-order maximum of 490-nm wavelength yellow light falling on double…

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Q: The length of bar is 10 ft. What is the value of the unknown mass, m slug to maintain the bar in a…

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Q: An electric heating device consumes a current of 1.98 A when connected to the 220 V mains supply. If…

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Q: How is Earth itself considered to be the biggest magnet. Answer in 5 to 6 sentences

A: How is Earth itself considered to be the biggest magnet. Answer in 5 to 6 sentences.

Q: please sketch and label if possible thank you

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Q: A man throws a stone upward at an angle of 30° to the horizontal. It lands 60 m measured…

A: Write the given values with the suitable variables. θ=30°x=60 mh=2 m Here, θ, x, and h are the…

Q: - The given system of knotted cords (label the left knot as J and the right knot as K) supports the…

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Q: A current of 20 A flows east through a 50cm long wire. A magnetic field of AT is directed out of the…

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Q: A conventional medical X-ray produces

A: ANS: c. two-dimensional

Q: Consider two vehicles A and B that are identical except their masses are different: one has mass ma…

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Q: When light passes from air into water, the frequency of the light remains the same. What happens to…

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Q: Consider a parallel plate capacitor with a plate area of 74.3 cm^2​​​, a plate separation of 0.239…

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Q: What is the direction of the magnetic force on a positive force if V=into the page; B=upward?

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Q: A ball of 1-kg makes an elastic head-on collision with another ball of unknown mass that is…

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Q: The voltage in circuit is 24 V and resistance is 5 ohms, fınd the current ?

A: Given data: The voltage in the circuit is V=24V. The resistance in the circuit is R=5 Ohms.

Q: For the given figure, the weight of the 12-ft bar is 5 lb. The moment of the tension in the cord…

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Q: Given the figure below, the weight of the bar is 5 lb and its total length is 9 ft. The moment in…

A: to find - moment of weight about fulcrum.

Q: : A semi-infinite rod x>0 is initially at temperature zero. At time t> 0, a constant temperature V,…

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Q: Why does light bend when it passes thru different materials? kindly answer it on your own

A: Different material have different refractive  index. So when light passes from one medium to another…

Q: For the given figure, the unknown mass. m, should be ____ slug to maintain the bar in a horizontal…

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Q: Five identical resistors are connected in series to a battery. If the current of 12 A flows from the…

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Q: For the given figure, the weight of the 9-ft bar is 5 lb. If F = 4.75, the reaction exerted by the…

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Q: Determine the direction of the force of the proton. I'll upvote if complete and typewritten. Do not…

A: Direction of force on a charge particle can be found by  F=Q(V×B) Here V is velocity vector and B is…

Q: 12V 120 12

A: kirchoffs  junction rule : the sum of currents moving towards junction is equal to sum of currents…

Q: Find the value of final speed of car Initial velocity=2.05 m/s acceleration=2 m/s2 time=2 s

A: Given value--- initial velocity = 2.05 m/s . acceleration = 2 m/s2.  time = 2 sec . We have to…

Q: A pendulum bob of mass 5.00 kg is attached to a rigid massless cord 1.50 m long. Calculate the…

A: In circular motion,  Equate net force on the Bob to the centripetal force

Q: Photoelectric effect is s the emission of electrons when electromagnetic radiation, such as light,…

A: In a photoelectric effect, when electromagnetic radiation (light) strikes the surface of the…

Q: 1) A 322 lb body moves under the action of a variable force P according to the law P = 12t – 41²…

A: mass = m= 322 lb P= 12t-4t2

Atomic Number

Elements are the building blocks of all the matter that exist in the universe. Every element is made up of atoms that have protons, electrons, and a nucleus. In order to know the difference between the elements, an atomic number is used. Every element has its own individual atomic number. The atomic number is a single most important characteristic of an atom.