Answer:
Your correct answer is D. The period is proportionalto the suspended mass.
Explanation:
Please mark brainliest :)
It's is a cell wall. A cell wall surround plant cells and it is a nonliving rigid layer that protects the cell from the outside.
Answer:
Because Moon and Mars has no atmosphere.
Explanation:
Moon and Mars has no atmosphere, so there is no friction on the falling object due to the atmosphere. The speed of the falling object is more at Moon and Mars.
When a small object impact on the surface of moon or Mars with high speed, the size of crater is large than the earth as out earth has atmosphere.
Answer:
sorry I don't know what is the answer of this question
sorry for that sorry
-- heat the magnet red-hot in a flame
-- drop it on the floor several times, or beat it with a hammer
-- place it in a strong, rapidly alternating external magnetic field