What does high resistance mean? A. Electrons are squeezed together, creating
friction as they flow.
B. Electrons flow through a wire without
touching each other.
C. Electrons have an easy time completing the
circuit.
D. Electrons flow backwards through the circuit.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?

Formulating a hypothesis: part i 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 " because when writing your hypothesis