If average acceleration is calculated using the equation, “change in velocity / change in time,” what is an objects acceleration if it’s velocity is 24cm/s at 3s? be sure to include units in yours math work and in your final answer.

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

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?

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine