Atypical cell phone consumes an average of about 1.00 w of electrical power and operates on 3.80 v. (a) what average current does the phone draw from its battery? (b) calculate the energy stored in a fully charged battery if the phone requires charging after 5.00 hours of use.

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?

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology

How does the entropy of steam compare to the entropy of ice?