How much is the change in entropy of 1.0 kg boiling water that turns to steam? The latent heat of vaporization of water is 2260 J/g.
Q: A car drives 13 km east then turns and drives 29 km north. What is the car's displacement?
A: Given : x = 13 km y = 29 km
Q: This second answer is still incorrect. Would there be another way to figure this out? Thanks
A: Given data: Image distance (near point), v=-55 cm=-0.55 m Object distance, u=25 cm=0.25 m From part…
Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…
A: Motion of person (i) 5 miles from home to store (ii) 4 miles from store to back home
Q: Show work
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Q: (a) Estimate the density of the Moon. (b) Estimate the diameter of the Moon. (c) Given that the Moon…
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Q: A heart beats 264 beats in 3 minutes. What is the unit rate?
A: Unit rate = Total number of heartbeatTotal time
Q: If a plane needs to go 250km/h to take off, and the most it can take is 30 seconds, how much does…
A: The plane needs to increase its speed from u=0 to v=250 km/h=69.44 m/s in a time period of t=30 s.…
Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour
A: Given data: The maximum speed (v) = 0.104 km/s Required: The maximum speed of car in miles per hour
Q: Name the physical quantity which is measured using meter scale ?
A: Meter scale is a device usee to measure length.
Q: only a N Is applled, the boX WIII COver X distance in 4 s, and if only a 100 N is applied, the box…
A: friction force always oppose the relative motion . when we applied the force on block frictional…
Q: A runaway train car that has a mass of 12500 kg travels at a speed of 5.4 m/s down a track.…
A: Given data: Mass (m) = 12500 kg Initial velocity (v0) = 5.4 m/s Final velocity (v) = 0 m/s Force (F)…
Q: A Grab delivery man travels 5 km, North but upon notice he travels in wrong direction, he need to…
A: Given value--- man travels 5 km, North but upon notice he travels in wrong direction, he need to…
Q: Eleri runs 2 laps of a running track Each lap is 400m Eleri thinks she has run 1km in total Is eleri…
A: We know, 1 km = 1000 m.
Q: A marble DROPPED from a bridge and strikes the water in 5 seconds. Calculate the height of the…
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Q: What are the four steps that can use to solve any physics problem?
A: Any physics problem can be solved in four steps.
Q: are the answers B,A,B?
A: The answers are following. 1-This function has no nodes => R21 2-The function has near nodes at…
Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour
A: We know that,The maximum speed , v=0.104 km/s1 km=1000 m1 mile=1609.34 m1 hour=3600 seconds
Q: can you give a conclusion about your final answer or give a description about your solution
A: The amount of energy that is stored in a capacitor's electric field is measured by its capacitance.…
Q: A ball is dropped off the top of a building and hits the ground 3.41 seconds later. How far did it…
A: Known data: The time taken by the ball to hit the ground is t= 3.41 s The acceleration due to the…
Q: How do you go about part (a) and (b)?
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Q: A car travels at a speed of 60 miles per hour in a northward direction for 5 minutes. It then…
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Q: A ship travels 7 miles in 89 nearest whole number) Your Answer: Answer units
A: Given, Distance travelled by ship = 7 miles Time taken = 89 minutes = 1.48 hr We know that speed =…
Q: If you travel 5 mi east and then 3 mi south, how far are you from your starting point?
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Q: During takeoff, an airplane goes from 0 to 54 m/s is 5 s. How far is it going after 8 s. Calculate…
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Q: What branches of Physics are used in the development of Artificial Intelligence?
A: Artificial intelligence is the branch of computer science that deals with the development of…
Q: convert 100 yard into meters
A: Convert 100 yard into meters
Q: From a starting point, you started walking 3 kms west then 4kms north. What is your distance…
A: Answer:- Given Distance (S1) = 3 kms Distance (S2) = 4 kms Total distance travelled(S) = ? We…
Q: what is the name of the equation that was used to solve this problem?
A: Refractive index of the oil film, n=1.45 wavelength of the light λ=450 nm Here, the blue light…
Q: Compute time required Speed=32 km/hr Distance-50 km
A: Write the given values with the suitable variables. v=32 km/hrd=50 km Here, v is the speed and d is…
Q: Is physics applied mathematics
A: Physics and applied mathematics are t be discussed here.
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: A car drives 100km East and then 80.0 km North. What is the displacement of the car?
A:
Q: What would be the mass of one dollar’s worth of nickels?
A: SOlution; To find the mass of one dollar worth nickle.
Q: A car travels 440 km in 9 hours. Calculate the average speed of the car in km/h?
A: Introduction : In this question we are provided it value of time and distance . With these data we…
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