Two electrons a fixed distance apart, exert an electric force of 1.00 × 10-25 N on each other. What is the distance between these two point charges?  

An electromagnetic wave traveling in vacuum has a magnetic field with an amplitude of 7.7 × 10-9 V/m. What is the amplitude of the electric field of this wave (units: V/m)?  NOTE: Watch correct use of rounding and significant figures Enter numerical answer, do not use scientific notation Do not enter units with the answer

A 9.0 V battery is connected to a 3.5 Ω resistor as shown in the circuit below. Calculate the current (units: A) through the resistor. NOTE: Watch correct use of rounding and significant figures Enter numerical answer, do not use scientific notation Do not enter units with the answer

A small plastic sphere of mass (m) has a charge q = 2.5 C. An upward pointing uniform electric field of magnitude 5.5 × 10-3 N/C supports and balances the weight of the sphere. Find the mass (m) of the sphere.

A square, parallel-plate capacitor with side length of 5.00 cm has charge on the capacitor plates of 0.200 C. What is the electric field in this parallel-plate capacitor?  

The four classifications of public offenses are____?

The normal duration of the PR interval is:

When someone attempts to induce another person to commit a crime, this is known as_____?

Which of the following best describes the elements of a single cardiac cycle?

If an officer stops a person for speeding and when issuing a ticket to the driver the officer sees what appears to be drugs in the backseat of the car, the officer can seize the suspected drugs without a warrant based on  _________________________.