I’m a machine, work output is less than work input because some energy is converted into thermal energy. true or false

I believe the answer tis true. I think it's a solar panel.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u