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Sedaia [141]
3 years ago
14

How are the graphs of the sine function and the cosine function different?

Chemistry
1 answer:
Zielflug [23.3K]3 years ago
3 0
They are different by a phase shift of pi/2
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Briefly explain any two characteristics of photoelectric effect
mr_godi [17]
1. It is the generation of photoelectrons.
2. The existence of a threshold frequency.
7 0
3 years ago
If the coefficient 2 is placed in front of the product tetraiodine nonaoxide (I4O9), then, how many atoms of each element must b
gogolik [260]

Answer:

Number of iodine atoms = 2 × 4 = 8

Number of oxygen atoms = 2 × 9 = 18

Explanation:

Coefficient 2 is placed in front of the product tetraiodine nonaoxide:

= 2I_4O_9

Number of iodine atom in a single molecule tetraiodine nonaoxide = 4

Number of oxygen  atoms in a single molecule tetraiodine nonaoxide = 9

Coefficient 2 is placed in front of the product tetraiodine nonaoxide:

= 2I_4O_9

Number of iodine atoms = 2 × 4 = 8

Number of oxygen atoms = 2 × 9 = 18

4 0
3 years ago
The Statue of Liberty is 111.5 feet tall. What would be the mass in KG of a stack of quarters equal her height? A quarter is 1.7
miskamm [114]

Answer:

( About ) 110 kilograms

Explanation:

Take a look at the attachment below,

6 0
4 years ago
___AIBr3+__K-->__KBr+__AI
Amiraneli [1.4K]
1AlBr3+ 3K ---> 3KBr + 1Al
7 0
3 years ago
Does alkene/alkyne has isomers?​
emmasim [6.3K]

depend on which of them , they can have for example we have 1-buten ,2buten , iso buten(structural isomers) also they can have sterio isomers too

6 0
3 years ago
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