Molybdenum metal must absorb radiation with a minimum frequency of 1. 09×1015s−1 before it can emit an electron from its surface via the photoelectric effect.

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

In her article "why should i vote? " stephanie goggin crafts a well-organized and coherent argument. she states that every person of voting age who is registered should vote. she also argues that if you are not registered to vote, you should be. in conclusion, goggin's argument is laid out in a thoughtful and thorough way that is convincing to readers. which element is missing from this evaluation?

What did pavlov initially notice about the animals in his original research after conditioning took place?