Answer:
7 I added them sorry I am really bad at this
Explanation:
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1. George Gershwin primarily composed classical and jazz music. 2. Beethoven became partially deaf towards the end of his life. 3. The harpsichord is a version of the piano. It was smaller and had a more tinny sound. It was primarily featured in the classical era. 4. The piano was invented in the year 1655 and was primarily featured in the classical era. 5. Idk sorry :( 6. Idk sorry. :( 7. Mozart 8. Classical I think 9. Idk sorry :( 10. 11. 12. 13. I don’t know
<h2><u>Q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u>:-</h2>
If a density of a wood is 0.5g/cm³, What is the mass of 2cm³ ?
<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u>:-</h2>
Density (D) of wood is = 0.5 g/cm³
Volume (V) of wood is = 2cm³
Mass (M) of wood is = ?
Now,
We know,
D = 
So,
M = D × V
M = 0.5 g/cm³ × 2cm³
M = 1 g
<h3>The mass of 2cm³ is <u>1</u><u>g</u>. [Answer]</h3>