Ameteor with a mass of 350 kg enters earth’s atmosphere. assuming the entire meteor makes it through the atmosphere and lands on earth, what will its weight be? a. 3000 n b. 3250 n c. 3368 n d. 3430 n

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).