calculate the maximum weight that arm can support when the force act on it is 7000000 dyne act at distance of 40cm and the diameter of bicep is 8cm.

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?

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Properties seen when one one substance changes to another are known as properties