An actual measurement of a sample is 3.5 m. The measured value is 2.5 m. What is the percent in the measurement?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these

Wind and moving water provide energy. chemical mechanical thermal none of the above