Select the correct answer. a ball is thrown straight down from the top of a building at a velocity of 16 ft/s. the building is 480 feet tall, and the acceleration due to gravity is 32 ft/s2. this problem can be represented using the following equation. how much time will the ball take to reach the ground

Why are some galaxies’ spectra blueshifted rather than redshifted? question 4 options:

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.