A long, thin aluminum wire of thickness 0.75 mm is connected to a 4.5 Volt battery. The power delivered by the battery is 260 W. Determine the length (m) of the wire. Give answer to two places to the right of the decimal. / A JumiNum wire

Q: The mass of an ear ring is 950 mg. Express this mass in SI unit. (a) 9.50 x 10-6 kg (b) 9.50 x 10ª…

A: Given data: Mass of an ear ring (m) = 950 mg Required: Mass in SI unit

Q: Estimate the surface area of a person.

A:

Q: Convert 200 25 mi/hr to yards/sec (use 1m=1 094yards) Express your answer in 2 decimal places Answer…

A:

Q: In the figure the ideal batteries have emfs 8₁-22.7 V, 82-10.1 V, 83-5.26 V, and 84-5.28 V, and the…

A: When a question with multiple subparts is given then, according to the guidelines, only the first…

Q: Both 0.169 and 0.17 have been marked as incorrect. Why might this

A: mass of apple (m) = 100 g = 0.1 kg mass of moon (M) = 7.3×1022 kg Radius of moon (R) = 1.7×106 m

Q: For A= 21+ 4ĵ 3k, B = -4î + 4ĵ + 2k, and C = 4ĵ – 4k, find C. (A – B).

A: Answer20Explanation:Hope it helps youplease ask if you gets any doubtplease give your feedback to…

Q: It is observed that a height of child is growing 0.5 inch per 6 months. At the age of 6 years, if…

A: Given: The rate of increase in the height of the child is r=0.5 inch6 month. The height of the…

Q: object measured by a __________ in grams and does not change…it stays the _________

A: The gram and kilogram are two units used to measure mass in the metric system.The basic SI unit of…

Q: Convert the following numbers to scientific notation. (a)    568,157 --- ✕ 10 --- (b)    0.000301…

A: (a) The scientific notation of the given number is,

Q: How many centimetres

A:

Q: 2.07 is not correct is there another way to sort?

A:

Q: The number of seconds in 1 week when expressed in scientific notation rounded to the nearest tenths

A: We know that, 1 week = 7 days And 1 day = 86400 seconds

Q: 5.6 hours = ________ seconds

A:

Q: If the rotation of a planet of radius 4.42 x 10° m and free-fall acceleration .2 7.9 m/s increased…

A: Given : Radius (r) = 4.42 x 106 m Free-fall acceleration (a) = 7.9 m/s2

Q: Afatient weights 193 Pounds, what is their toeight in Rilograms? 11b = 453-69 a Answer with number…

A:

Q: How to measure the seconds?

A: Historically, definition of second was based on the division of the Earth’s rotation cycle. Second…

Q: Hi, I just want to verify if what is the raise number, is it 9 or 4? Thank you.

A: The answer is 5×104

Q: A rectangular solid block of metal is 8.00 cm long, 6.00 cm wide, and 1.50 cm thick. Write the…

A: given  long = 8 cm wide = 6 cm thick = 1.50 cm as 1 cm = 0.01 m

Q: If M=r x F, what will be the value of (Mr)?

A:

Q: It is observed that a height of child is growing 0.5 inch per 6 months. At the age of 6 years, if…

A: Here given that the height of a child grows 0.5 inch per 6 month.Again at the year of 6 the height…

Q: (a) The volume V of a growing spherical cell is V = ³, where the radius is measured in micrometers…

A: According to question we need to find--- (a)  Find the average rate of change of V with respect to…

Q: How many significant figures are there in (a) 78.9 ± 0.2, (b) 3.788 × 10

A: Significant figures shows that the figures which gave the accuracy in the measurement.

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: How many minutes are in a week?

A: 1 week = 7 days or 1 week = 7 x 24 hours or 1 week = 7 x 24 x 60 minutes  or 1 week = 10080 minutes

Q: I got an question, why is the 1.22 negative

A: Here given gravitational potential energy= -mgh

Q: What, approximately, is the percent uncertainty for a measurement given as 1.57×m

A: The measurement of the distance is 1.57 m.

Q: A yacht is 57 m long. Express this length in feet. ft

A: Required : Length of 57 m long yacht in feet.

Q: need the answer to three significant figures. That's what I'm having trouble figuring out

A: Concept: Significant figures are the no. of digits in a value, that denotes the accuracy of the…

Q: Where did you get 1.788 from?

A:

Q: The book provides an solution of 460 m.  Can you please correct your answer?

A: average velocity of about 0.994c

Q: Part A At this instant, is the particle in the (Figure 1) speeding up, slowing down, or traveling at…

A: