Physics, 28.12.2019 00:31 girlgirl7230
What would the speed of each particle be if it had the same wavelength as a photon of violet light ( λ = 400.0 nm ) ?
a. proton ( mass = 1.673 × 10 − 24 g ) speed: m / s
b. neutron ( mass = 1.675 × 10 − 24 g ) speed: m / s
c. electron ( mass = 9.109 × 10 − 28 g ) speed: m / s
d. alpha particle ( mass = 6.645 × 10 − 24 g ) speed:
Answers: 2
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Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
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What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
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