Acar battery has a rating of 270 ampere-hours. this rating is one indication of the total charge that the battery can provide to a circuit before failing. (a) what is the total charge (in coulombs) that this battery can provide? (b) determine the maximum current that the battery can provide for 42 minutes.

Drag each item into the proper state of matter category.

What is the measure of a change in an objects velocity?

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?