According to the kinetic molecular theory for an ideal gas, all gas particles "<span>have collisions that decrease the total energy of the system" but this is not always the case. </span>
Radioactive zone.
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Answers:
(a) 508 THz; (b) 337 zJ
Step-by-step explanation:
The formula relating the frequency (f) and wavelength (λ) of a photon is
fλ = c Divide both sides by λ
f = c/λ
The formula for the energy of a photon is
E = hf
Data:
c = 2.998 × 10⁸ m·s⁻¹
λ = 590 nm
h = 6.626 × 10³⁴ J·s
Calculations:
(a) <em>Frequency
</em>
f = 2.998 × 10⁸/(590 × 10⁻⁹)
= 5.08 × 10¹⁴ s⁻¹
= 508 × 10¹² s⁻¹
= 508 THz
(b) <em>Energy
</em>
E = 6.626 × 10⁻³⁴ × 508 × 10¹²
= 3.37 × 10⁻¹⁹ J
= 337 × 10⁻²¹ J
= 337 zJ
For the first statement, the independent variable is the the amount of light during studying, while the dependent variable is the test scores. In the second statement, the independent variable is the amount of sleep, while the dependent variable is the productivity.
Answer:
igneous or metamorphic
Explanation:
Those two are sorta relvant