How does a calorie relate to a joule?
a. a calorie is smaller than a joule.
b. a calorie is larger than a joule.
c. a calorie is the same size as a joule.

What do you think car designers do if the damage caused by a crash test is too severe?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance