A load of 400 N Was moved up a plane inclined at an angle of 30° to the horizontal if the vertical through which the load was raised was 2 m. Calculate the mechanical advantage

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?

Convection currents are caused by differences in what two things?

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr