Calculate the de Broglie wavelength for each of the following a. A proton with a velocity of 90.%of the speed of light b. A 150-g ball with a velocity of 10. m/s

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

About 8 gallons of fuel will be used. (8.08)