2. A 5.0 Ω resistor is hooked up in series with a 3.0 Ω resistor followed by a 2.0 Ω resistor. The circuit is powered by a 12.0 V battery. a) Draw a labeled circuit diagram for the circuit described.
b) Calculate the equivalent resistance.
c) Calculate the voltage drop across each resistor in the circuit

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

In a system, when potential energy decreases, then entropy also decreases. true false

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?