An Oxygen Molecule Has a Mass of 5

question 2

Multiple Choice

An oxygen molecule has a mass of 5.3 × 10^-26 kg and an approximate diameter of 3.6 × 10^-10 m.If the molecule is moving at 400 m/s (1000 mph) with an uncertainty in velocity of 1 m/s,the uncertainty in position

• A)is less than or equal to 5 × 10^-26 m.
• B)must be equal to 5 × 10^-26 m.
• C)must be equal to 1 × 10^-9 m.
• D)is greater than or equal to 1 × 10^-9 m.

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Definitions:

Fight Inflation

Various strategies and policies employed by governments and central banks to control the rate of increase in prices, aiming to maintain economic stability.

Quantity Theory

A theory in economics that links the price levels and monetary supply, suggesting that changes in the money supply will directly affect price levels over the long term.

Inflationary Recessions

Economic scenarios characterized by stagnant growth and increasing prices, marking simultaneous occurrences of recession and inflation.

Macropolicy-Makers

These are government officials or agencies responsible for making decisions that affect the economy as a whole, focusing on issues like inflation, unemployment, and economic growth.