Which of these parameters has the biggest effect on the backscatter image in SEM? O Focus O Spot size O Brightness O Accelerating voltage

Q: 00 kg attached to its top. The assembly is free to pivot about a frictionless axle through the bot…

A: GivenL=22.2 cm=0.222 mm=1.2 kgd=10 cm=0.1 mM=2 kg

Q: Calculate the drag of a certain wing with an area of 20 sq. meters , velocity of 75 m/s at an…

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Q: I beleive there is an error in getting to the solution. 0.1kg is 100g. The work here shows 0.1kg =…

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Q: How much work is done lifting a 20 pound object from the ground to the top of a 50 foot building if…

A: Weight = 20 pounds Weight per foot = 2.5 lb/ft Height = 50 ft Workdone, W = ?

Q: a force of 5 punds compresses a 15 inch spring a toatl of 3 inches how much work is done in…

A: Given data The magnitude of the force is Fs = 5 pounds The compression in the spring is x = 3 inch…

Q: The spring of a spring balance is 10 cm long when there is no weight on the balance. The spring is…

A: Given: initial position of the spring balance (x1) = 0.1 m final position of the spring balance (x2)…

Q: A cylindrical water tank 6 meters high with a radius of 2 meters is buried so that the top of the…

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Q: Suppose that 2 J of work is needed to stretch a spring from its natural length of 28 cm to a length…

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Q: Blocks A and B have a masses of 200 kg and 240 kg , respectively. (Figure 2) The coefficient of…

A: Concept used: A vector can be split into horizontal and vertical components.  An object has to…

Q: 1) Consider this half-sphere water tank of radius 5 meters. Suppose that this tank is completely…

A: The radius of the water tank is: The density of the water is:

Q: What force is needed to accelerate a 25kg mass at 20 ms -2 ?

A: Answer             Force = 500N Solution

Q: The switch in the circuit shown in (Figure 1) has been closed for a long time, and the current…

A: So we have given a circuit in which there are two resistances, a voltage or battery and a…

Q: Given: The energy equivalent of one gallon of gasoline is 1.3 x 10° J. A compact car has a mass of…

A: Given: The energy equivalent of one gallon of gasoline is Ee,gasoline=1.3×108 J/gal, The mass of…

Q: ric output power (kW) wit

A: Blade Chord is 0.2m long.Radius is 2.5mWind speed is 12 m/sAir density is 1.2 Kg/m3

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 34 cm to a length…

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Q: Assuming running consumes 108 calories per mile. If you run 9 minute miles, what is your average…

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