Plot the graph between distance and time using the following data and answer the following questions: a. What is the type of motion?

b. What is the speed of the car when Time = 9 hours and Distance = 90 km?

c. Is the speed of the car constant?

An observer that stands still as the electron moves by him, will observe

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

What is the equation for electrical work?