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soldi70 [24.7K]
3 years ago
11

Select all that apply.

Physics
2 answers:
oee [108]3 years ago
8 0

B and D are the correct answers

Ira Lisetskai [31]3 years ago
7 0
A = false, it will take 0.031 cal to raise 1g Au 1degree while it will take 0.033 cal to raise 1g Hg 1 degree so, although Au will heat up faster, it will not be discernably faster so...
b = true
c = false, Au density > Hg
d = true
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Which type of star is smaller neutron or dwarf
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When is the next total solar eclipse in illinois
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PLEASE HELP FAST WILL GIVE BRAINLIEST The sentence, "The popcorn kernels popped twice as fast as the last batch," is a(n) _____.
beks73 [17]

The answer is 3. Observation

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3 0
3 years ago
what will the stopping distance be a a 3000-kg car if -3000N of force are applied when the car is traveling 10 m/s
Inga [223]

Answer:

50 m

Explanation:

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5 0
3 years ago
A Carnot engine whose high-temperature reservoir is at 464 K has an efficiency of 25.0%. By how much should the temperature of t
nexus9112 [7]

Answer

given,

high temperature reservoir (T_c)= 464 K

efficiency  of reservoir (ε)= 25 %

temperature to decrease = ?

increase in efficiency = 42 %

now, using equation

 \epsilon = 1 - \dfrac{T_C}{T_H}

 0.25 = 1 - \dfrac{T_C}{464}

 T_C= (1 - 0.25) \times 464

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now,

if the efficiency is equal to 42$ = 0.42

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 T_C= 269.12\ K

8 0
3 years ago
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