Answer:
C. The point of contact between the skates and the ice
Explanation:
That is the only point of friction with the ice that provides the ability to complete the move.
Answer:
More than soap sc um, hard-to-remove scale or film is often due to hard water. Also, take a good look at your faucets or fixtures.
Explanation:
hope this helps :D
Answer:
A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change.
I hope this helps you understand! <3
Sorry i cant even read that
Answer:
Option C. Pressure is directly proportional to the absolute temperature.
Explanation:
The ideal gas equation is given as:
PV = nRT
P = nRT/ V
Since n and V are constant, it means that P will be directly proportional to the absolute temperature
