Một xe đua tăng tốc từ 10 m/s đến 50 m/s trên quãng đường dài
120 m. Thời gian tăng tốc là

c.is a substance that requires a small amount of energy per gram to raise its temperature; has strong cohesive forces between molecules.

explanation:

a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

radiation

explanation:

heat is transmitted by radiation