Arailway train 50 m long passes over a bridge 250 m long at the rate of 12 km/h. how long will it take completely pass over the bridge?

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Which of the following describes how a microwave heats food