During a phase change, the temperature of a substance does what

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )