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Sholpan [36]
2 years ago
11

.What type of energy includes both kinetic and potential energy?

Chemistry
2 answers:
devlian [24]2 years ago
8 0
Mechanical energy includes both kinetic and potential luv
PSYCHO15rus [73]2 years ago
6 0

Answer:

mechanical energy

Explanation:

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4 0
3 years ago
A 20.0g sample of metal with a specific heat of 5 J/(g°C) raised it's initial temperature to 40.0 when 500J heat was added. What
slavikrds [6]

The initial temperature of the metal = 35 °C

<h3>Further explanation</h3>

Heat can be formulated :

Q = m . c . ΔT

Q = heat, J

c = specific heat, J/g C

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m = 20 g

c = 5 J/(g°C)

Q = 500 J

T₁ = 40 C

the initial temperature :

\tt \Delta t(T_2-T_1)=\dfrac{Q}{m.c}\\\\40-T_1=\dfrac{500}{20.5}\\\\40-T_1=5\\\\T_1=35^oC

3 0
2 years ago
Which of the following would be expected to have the lowest first ionization energy?
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Explanation:

o2- Due to lowest Zeff.

I had that question and my answer was this. because you did not put options.

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2 years ago
A student gains 1.0 lb in two weeks. How many grams did he gain?
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1 lb=453.592 grams
So he gained 453.592 pounds
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3 years ago
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