Results for: G-hn

In Science

What do the symbols mean Delta Hr Hf Hc Hn Ha in chemistry btw i know theyre enthalpy changes?

delta Hr is the enthalphy change of a reaction delta Hf is the enthalpy of formation where one mole of a substance is formed ( generally in its naturally occurring physical s (MORE)
In Physics

What is the difference between g and G?

In physics: g is the symbol for local gravitational acceleration (freefall), or Earth's gravity G is the specific symbol for the gravitational constant also known as Newton's (MORE)

What is the value of a 1st gen 45 cal SA Colt sn 48xxx stamped US and in good to excellent condition black powder matching sn's and 2 HN inspector initials plus a cartouche on the wooden grip?

 ok you need more info is it Black Powder. the way to tell there  will be a screw on front of the frame under the barrel that means  that it was made befor 1900 or there a (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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