A. even though our car is 10 years old, it has never broken down. B. My new cellphone looks fancy, but the battery dies after just a few hours.

The slope of a velocity time graph over any interval of time gives the during that interval

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)