Addition by 1. Components: The figure shows three vectors, , , and , along with their magnitudes. Determine the magnitude and direction of the vector given by  -  - 

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What will be an ideal response?

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85 m at 5.4° above the +x-axis

Physics & Space Science

According to present theories, there is a neutrino for all the following particles except

a. the neutral pion. b. the electron. c. the muon. d. the tau lepton.

It takes fewer and fewer workers to produce crops in developed countries because of substitution of machines that ultimately run on fossil fuel for hand labor

What will be an ideal response?

In a fusion bomb, what initiates, or triggers, the fusion reaction?

A) a sudden release of neutrons B) a laser beam C) conventional chemical explosive, designed to implode instead of explode D) nuclear magnetic resonance E) a fission explosion

What is the amount