$from \: eisteins \: energy \: relation : \\ E = hf \\ h \: is \: plancks \: constant\\ 3.26 \times {10}^{ - 19} = 6.63 \times {10}^{ - 34 } \times f \\ f = \frac{3.26 \times {10}^{ - 19} }{6.63 \times {10}^{ - 34} } \\ f = 4.92 \times {10}^{14} \: Hz$

8 0

2 years ago

What does the arrangement of the periodic table help scientists see?

lina2011 [118]

The relation between the elements electro negativity, atomic radius, and ionization energy levels.

7 0

3 years ago

What is the function of the muscle tissues in your heart? (A)muscle tissues in your heart help your stomach digest food.(B)muscl

USPshnik [31]

The answer is B, the heart is the center of the cardiovascular system as one of its main tasks is to distribute blood throughout the body.

3 0

3 years ago

Read 2 more answers