The magnetic field in the core of an air-filled solenoid is 1.50 T, By how much will this magnetic field decrease if the ail is pumped out of the core while the current is held constant?

Q: Determine and zv?> Jor Proo (r,t)

A: The wave function of the second excited state of the hydrogen atom is ψ200=132πro32-rroe-r2ro where…

Q: A heart beats 264 beats in 3 minutes. What is the unit rate?

A: Unit rate = Total number of heartbeatTotal time

Q: A car is moving at 35.0 mi/h. Express its speed in (a) m/s .

A: The distance an item travels in a unit of time is the definition of speed in physics. In other…

Q: What is the units for 0.0298, 101.74 and 19.264.

A: According to the given problemgiven equation of wave

Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…

A: Given data:  Speed (v) = 41 m/s Required: Speed in km/h

Q: a certain field has a length of 516 ft. how long is the field in meters? answer only

A: Length, L = 516 ftWe have to convert length (in ft) to length (in m).

Q: That's not the correct answer! The answer is 45 m

A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3

Q: Convert 21 m/s to km/hr.

A: Given data:  21 m/s Required: The value of 21 m/s in km/hr

Q: Given Xo = Om X= 5.30m Vo V= Om/s ( rest) ニ to = Os 七= 5、59s

A: Given : xo = 0 m x = 5.30 m v = 0 m/s to = 0s t = 5.59 s

Q: A 200-kg, 2.0-m-radius, merry-go-round in the shape of a flat, uniform, circular disk parallel to…

A: Given:mass of the disk, M = 200 kgradius of the disk, R = 2.0 minitial angular velocity, ωi = 1.2…

Q: The solar power per unit area at the Earth's distance from the sun--called the "solar constant"--is…

A:

Q: 122 km/hr = mile/hr

A:

Q: Convert 41.4 m/s to units of km/hour.

A: Given data:  Speed (v) = 41.4 m/s Required: Speed in units of km/hr

Q: A rectangular box is h = 15 inches in high, w = 26.5 cm wide, and L = 0.15 yards long. v=

A:

Q: You live 3.8 miles from school. How many feet away from school do you live

A: It is known that the distance between the school and the your house is 3.8 miles.

Q: 987 m/s = km/hr 4392 km/h = = m/s

A: Given: Convert the following velocities  v1 = 987 m/s to km/hr v2 = 4392 km/hr to m/s

Q: 23 m/s to km/hr?

A: Given 23 m/s we have to convert into km/hr as we know 1km=1000m so 1 m=11000km 1hr=60 min=3600 sec…

Q: How many kw-hr of energy does a 40 Watt light bulb use in one hour?   B) FPL charges 10.8 cents…

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Q: angular acceleration

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Q: 2.31 was , thanks

A:

Q: QUESTION 6 A crate is sliding on a level surface with coefficient of kinetic friction, uk, while it…

A:

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Says 1.62 is wrong

A: