It depends, for example, it is quite important to know the Kelvin scale (i.e 0 degrees Celsius is 273 K and -273 degrees Celsius is 0 K ) when dealing gases. But I don't know other situations where you would need to know other temperature scales.
Hope this helps and also if you are using Fahrenheit 1 Fahrenheit is -17.22 degrees Celsius
Answer:
PART A: 412.98 nm
PART B: 524.92 nm
Explanation:
The equation below can be used for a diffraction grating of nth order image:
n*λ = d*sinθ
Therefore, for first order images, n = 1 and:
λ = d*sinθ
.
The angle θ
can be calculated as follow:
tan θ
= 9.95 cm/15.0 cm = 0.663 and
θ
=
(0.663) = 33.56°
Thus: d =λ/sin θ
= 461/sin 33.56° = 833.97 nm
PART A:
For a position of 8.55 cm:
tan θ
= 8.55 cm/15.0 cm = 0.57 and
θ
=
(0.57) = 29.68°
Therefore:
λ =d*sin θ
= 833.97*sin 29.68° = 412.98 nm
PART B:
For a position of 12.15 cm:
tan θ
= 12.15 cm/15.0 cm = 0.81 and
θ
=
(0.81) = 39.01°
Therefore:
λ =d*sin θ
= 833.97*sin 39.01° = 524.92 nm
Answer:
1. conduction
2. radiation
3.convection
4. conduction?
5. radiation
6. convection
7. convection
8. convection
9. radiation
10.radiation
(sorry if they aren't all correct)
Yes, it depends on the size of the ball and the weight. If it's heavy and big then it'll affect how far it rolls, if it's small and has no weight then it won't really move as much
The reaction that describe an acid an acid- base neutralization reaction is
Be(OH)2 + H2SO4 = BeSO4 +2 H2O
Neutralization reaction involve an acid and a base reaction whereby the acid neutralization the base. for the reaction above Be(OH)2 is the base while H2SO4 is the acid thus H2SO4 neutralizes Be(OH)2 to form BeSO4 and H2O