Compute the following operations in scientific notation. a. 2.7 × 10² N ÷ 3.6 × 10^-4 m2
b. 3.9 × 10^-2m − 2.3 × 10^-3 m

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.