Answer:
8 (eight)
Explanation:
A piano keyboard is a musical instrument, with tabs of white and black keys that makes sound ranging from a low pitch to a high pitch sound. Its keys a labelled from A to G and occur several times on the keyboard.
If a letter "C" is pressed on the keyboard, a count of eight keys gives another occurrence of "C" again, whether it is counted upwards or downwards , but it gives a slightly higher pitch than the former "C".
Answer:
Launch of Sputnik 1
Launch of Sputnik 2
Launch of Explorer 1
Launch of Vostok 1
Launch of Mercury-Redstone 3
Apollo 11 Moon Landing
Explanation:
Answer:
60 J
Explanation:
Given,
Work done to push the box = 100 J
Energy dissipated by friction = 40 J.
According to work energy theorem work done is equal to change in kinetic energy.
Change in Kinetic energy = Work done by student + Work done by friction
Change in Kinetic energy = 100 J - 40 J
Work done by the friction will be negative because it will act in opposite direction of force applied.
Change in Kinetic energy = 60 J
Answer:
How to The Watch Window in Excel
Select the cell you want to watch.
Click the Formulas tab.
Click the Watch Window button. ...
Click the Add Watch. ...
Ensure the correct cell is identified and click Add.
Scroll to the area of the worksheet where you need to add or update values.
Update the cell values.
