uses the electromagnetic energy to transmit information between a reader (transceiver) and a processing device. Group of answer choices Radio frequency identification High capacity color barcode Interferometric modulator display Photonic computing Electronic product code

Write the correct abbreviation for each metric unit

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.

Select all the correct answers. which three statements about electromagnetic radiation are true?