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lisabon 2012 [21]
2 years ago
15

HELPPPPPPP PLEASE!!! does anybody have the answer key to edge. physics lab report : mechanical equivalent to heat? one page of d

ata
Physics
2 answers:
Karo-lina-s [1.5K]2 years ago
6 0

Answer:

the mechanical equivalent of heat states that motion and heat are mutually interchangeable and that in every case

Explanation:

GalinKa [24]2 years ago
6 0

Answer:

hey did u ever do the lab?? if so plz send it cuz im doing it now!!!

Explanation:

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Mike walks 200 km in 6 hours.he then walks another 100km in 4 hours .what is his average speed?
kolbaska11 [484]

Average speed is defined as the ratio of total distance covered in total given time

speed = \frac{distance}{time}

here we know that total distance that man moved is

d_1 = 200 km

d_2 = 100 km

so total distance is

d = d_1 + d_2

d = 200 km + 100 km

d = 300 km

now here total time of the motion is

t_1 = 6 hours

t_2 = 4 hours

total time will be given as

t = t_1 + t_2

t = 6 + 4 = 10 hours

now by above formula

v_{avg} = \frac{300}{10}

v_{avg} = 30 km/h

so his average speed is 30 km/h

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Answer:

160 meters I think

Explanation:

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Dima020 [189]
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How many significant figures does the number 91010.0 have?
kirza4 [7]

Answer:

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Explanation:

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What is the speed of a wave in (m/s) with a 5 meter wavelength and a period of 20 seconds?
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Answer: 0.25 m/s

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