Which of the following are units for measuring frequency? a. Decibels b. Hertz c. Meters d. Meters/Second

Q: I'm not sure if it's statics but whatever. Coupon a: 45% of an $83 phone Coupon B:$40 dollar rebate…

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Q: of the following set of nu

A: Given: 100,90,98,102

Q: Write each of the following numbers to 3 significant figures in non-exponential notation. (Do not…

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Q: The specific heat of ice is 2.10 kJ/kg °C, the heat of fusion for ice at 0°C is 333.7 kJ/kg, the…

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Q: A microwave oven has a power requirement of 1,251 W. A frozen dinner requires 6.8 min to heat on…

A: (a) Energy used in kWh

Q: One micrometer means  1/ 10 _6 of a meter 1/103  of a meter 1/10+ 6 of a meter No answer text…

A: Required: 1 micrometer in terms of meter

Q: How many cells, each one having an open circuit emf of 4.5 V and an internal resistance of 0.5 ohms,…

A: Given that:Internal resistance r=0.5 ΩOpen circuit EMF of cell, E=4.5 VSupply current, I=1.421…

Q: The electrical resistance varies directly as the square of the voltage (V) and inversely as the…

A: V=12 V (voltage) P=4 W (power) R=36 ohms (resistance)

Q: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

Q: The equation of a transverse wave on a string is y = (4.9 mm) sin[(17 m²1)x+ (650 s 4)t] The tension…

A: The equation of a transverse wave on a string is : y = (4.9 mm) Sin[ (17 m-1)x + (650s-1)t]Tension…

Q: What voltage, given in Volts to 1 decimal place, will send a current of 0.2A through an electrical…

A: Given:-  The current of the circuit is I = 0.2 A  The resistance of the circuit has been measured R…

Q: when electrical appliances whose power usage is x watts is run Y seconds , it uses XXY joules of…

A: The energy unit used by electrical utilities in their monthly bills is the kilowatt-hour.

Q: Can you show me the conversions for this question, of how you got 33.56 hours?

A: 31479714.567feets divided by , 1,088 feets per second is ,  31479714.567feets1,088 feets per second…

Q: f (Hz) 50 100 150 (Vind) meas 11.91 22.99 34.17 ● ● slope = Lcalc Lmeas (from slope) = HoNcNsAc ls %…

A: The slope of a graph is a measure of how steeply the graph changes between two points. It is defined…

Q: Mass (m): Mechanical Energy (ME) = 1,000,000 J PE = 998,791 J h: v = 1.5 m/s KE: v: 55m v = 31.28…

A: At stage 1: PE = 998791 KE = Total mechanical energy - PE  KE = 1209 J KE = 12mv2 = 1209 m=1074.67…

Q: How much does it cost to operate a dryer for 66 minutes if its power consumption is 2,702 W. The EUC…

A: The energy in kWh is given as E=P×Time(hour)

Q: If  A=3ĵ, A⨯B=12î, and A·B=27, find B.

A: Given:A=3ĵA⨯B=12îA·B=27

Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…

A: Draw the free-body diagram of the system.

Q: The figure shows a cycle undergone by 1.50 mol of an ideal monatomic gas. For 1 to 2, what are (a)…

A: Given : n = 1.50 mol T1 = 300 K T2 = 600 K T3 = 455 K

Q: (a) Is this relationship a linear, power law, or exponential relationship? (b) What are the units of…

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Q: The figure shows a cycle undergone by 1.50 mol of an ideal monatomic gas. For 1 to 2, what are (a)…

A:

Q: bottom of the what distance

A: GivenA cylindrical tank filled with water to depth, D=0.35 mCrossectional area of hole, A=6.67…

Q: What is the current through a 116 ohm resistor connected to 3 batteries in series, each with a…

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Q: In an experiment on standing waves, a string 78 cm long is attached to the prong of an electrically…

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Q: If k = 0.207, how long will it take a battery to reach a 60% charge? Assume that the battery was…

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Q: A 4-kg book is moved from a shelf that is 6 m off the ground to a shelf that is 4 m off the ground.…

A: mass m = 4 kg initial height = 6 m  Final height = 4 m

Q: A microwave oven has a power requirement of 1,243 W. A frozen dinner requires 5.6 min to heat on…

A: The energy consumed by the oven can be obtained as E=Pt=1243W×1kW1000W5.6min×1h60min=0.116kWh

Q: A woman makes  25% more than her husband.Together they make $1800 each month.How much does the woman…

A: Write the expression relating the woman’s earning and her husband’s earning

Q: what is the reading in the micrometer ?

A: Least count of micrometer : Least count of micrometer=smallest reading of main scaleTotal number of…

Q: ver if connec

A: The voltage delivered by one dry cell,                                                   We need to…

Q: Four long, parallel conductors carry equal currents of I = 5.40 A. The figure below is an end view…

A:

Q: A force of 144N acting on a 2.0 kg object initially at rest moves it through a parallel distance of…

A: Given:force acting parallel to displacement, F = 144 Nmass of the object, m = 2.0 kgdisplacement, d…

Q: convert 100 yard into meters

A: Convert 100 yard into meters

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: If an electrician works 4-and-3/4 hours a day on a job at $16.00 an hour, how much money does he…

A:

Q: How many significant figures are in the following number: 2.5x10(power of 2)

A: Given data:  A number 2.5×102 Required: The number of significant figures

Q: An object has kinetic energy of 88 J. If its speed is 4.7 m/s, what is its mass?

A: Given data: Kinetic energy (KE) = 88 J Speed (v) = 4.7 m/s Required: Mass (m)

Q: root mean square value

A:

Q: A box is put on frictional surface at rest, if only a 150 N is applied, the box will cover X…

A: Solution:   It is given that,   F1=150 N, box covers X distance in 5 sF2=250 N, box covers 3X…

Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…

A: We use 57 kWh of electricity at 0.35$ per kWh So cost of 57 kWh of electricity is 57×0.35$=19.95$ We…

Q: 4.00 M2 direnç ve 3.00 uF kapasitör 12,0 V güç kaynağı ile seri olarak bağlanmıştır. Devrenin zaman…

A:

Q: A woman's salary is 25% more than that of her male partner. They individually make $1800 a month as…

A: Let, male partner salary = $x       women salary = $(x + 25)      (25% more) As a team, the total…

Q: A commercial airliner with four jet engines, each producing 64 kN of forward thrust, is in a steady,…

A: Given Four jet engine provide forward thrust, F=64KN In this case, we have a commercial jet with…

Q: The previous reading in my meter is 36893 and the present reading is 36989 after a month. How much…

A: Meter reading is the amount of electrical energy consumed.  The consumed electrical energy is…

Q: 16.7 miles is the maximum link distance to guarantee LOS, so the height of the towers must be: * O…

A: given; maximum distance D=16.7 miles =88176 ft

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.