Aball is shot from the ground straight up into the air with initial velocity of 42 ft/sec. assuming that the air resistance can be ignored, how high does it go? the acceleration due to gravity is 32 ft per second squared.

would you solve this question using calculus, not physics equations?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?