Mr. Hamlin's room was very cold so he did an experiment to check his thermostat. He adjusted the thermostat up by 5 F0. He then waited 15
minutes with a thermometer to see if the room got warmer. What was the
dependent variable in this experiment? *

Ascientific blank must be testable and capable of being proven false?

Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?

By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?