Transverse waves travel with a speed of 20 m/s on a string under a tension 0f 6.00 n. what tension is required for a wave speed of 30.0 m/s on the same string?

On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281

Aforce is a vector quantity because it has both?

First to answer will be the brainliest i need the answer asap