Kaitlyn builds a project in which light bulb a and light bulb b are in parallel circuits. the project has a switch and uses a battery for its source of voltage. she connects her battery and neither light turns on. which of the following could possibly be the problem with her project?

a. light bulb a is broken.

b. light bulb b is broken

c. the switch is not closed

d. any of these would cause the problem described

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

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

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg