How do u know if a wave is a mechanical wave?

A cylindrical metal can is to have no lid. It is to have a volume of 125π in3. What height minimizes the amount of metal used?

Lory of two metals, nickel and chromium, which are not too similar to each 5. Material - A copper wire has less resistance compared to a nichrome wire, even if they are the same size.

The asteroid belt is located between Mars and Jupiter and contains thousands of asteroids.

If one of the masses of the Atwood's machine below is 3.2 kg, what should be the other mass so that the displacement of either mass during the first second following release is 0.23 m? Assume a massless, frictionless pulley and a massless string

Is the Earth getting larger as more sea floor is added? explain

According to the article, data from scientific observations fulfill what three functions

What are the three ways that an object can accelerate

What do you notice about earths axis during the winter solstice

IS IT right to the left a b c d

A projectile was launched horizontally with a velocity of 468m/s, 1.86m above the ground how long did it take the projectile to hit the ground