Q: Q: What is the ratio of charge on a capacitor to potential difference across it called? Read this paragraph and choose the correct option from the provided answers: When a capacitor is placed in a circuit, current does not actually travel across it. Rather, equal and opposite charge begins to build up on opposite sides of the capacitor --- mimicking a current --- until the electric field in the capacitor creates a potential difference across it that balances the voltage drop across any parallel resistors or the voltage source itself (if there are no resistors in parallel with the capacitor). The ratio of charge on a capacitor to potential difference across it is called capacitance. Choices: - velocity - electromagnetism - resonance - capacitance A:
A: capacitance

Q: Q: Diabetes is a non-infectious disease in which the body is unable to control the amount of what in the blood? Read this paragraph and choose the correct option from the provided answers: Diabetes is a non-infectious disease in which the body is unable to control the amount of sugar in the blood. People with diabetes have high blood sugar, either because their bodies do not produce enough insulin, or because their cells do not respond to insulin. Insulin is a hormone that helps cells take up sugar from the blood. Without enough insulin, the blood contains too much sugar. This can damage blood vessels and other cells throughout the body. The kidneys work hard to filter out and remove some of the extra sugar. This leads to frequent urination and excessive thirst. Choices: - water - plasma - protein - sugar A:
A: sugar

Q: Q: What season causes people to look forward to spring? Read this paragraph and choose the correct option from the provided answers: In the winter, many people find the snow and ice beautiful. They enjoy getting out to ski or ice-skate. Others don't find that time of year to be so much fun. When the snow melts, the roads get very sloppy and messy. Those people look forward to spring when all the ice and snow are gone and the weather is warmer. Choices: - autumn - fall - summer - winter A:
A: winter

Q: Q: Sister chromatids separate as part of anaphase in what process? Read this paragraph and choose the correct option from the provided answers: Choices: - osmosis - vesicles - angiogenesis - mitosis A:
A: mitosis