The electric potential has a value of -200 V at a distance of 1.45 m from a point charge. 1) What is the value of that charge? Assume the potential is equal to zero as r →0. (Express your answer to three
significant figures.)

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

Explain why you think this diagram shows what happened to the carbon in the biodome.