A current of 0.2 A flows through an electric bell having a resistance of 65 ohms. What must be the applied voltage in the circuit?

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

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.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves