Add a third force that results in a net force of zero. draw the vector starting at the black dot. the location, orientation, and length of the vector will be graded. you can move the vectors f⃗ 1 and f⃗ 2 to construct the required vector, but be sure to return them into their initial positions before submitting the answer.

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?

Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums

Does heating a metal wire increase or decrease its electrical resistance? why?