A Ball, with a Mass of 2

question 155

Multiple Choice

A ball, with a mass of 2.3 kg, rolls across a table with a velocity of 0.2 m/s. What is the Kinetic Energy of the ball?

• A)0.23 J
• B)0.46 J
• C)0.12 J
• D)0.023 J

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Definitions:

1980

A year notable for various significant global and national events, including economic changes, political decisions, and cultural shifts.

Economy

An economy encompasses all activities related to production, consumption, and trade of goods and services in an area or country.

Balance of Trade

The variation in worth between what a country buys from and sells to other countries during a specific time frame.

Electricity

A form of energy resulting from the existence of charged particles, widely used for lighting, heating, and powering machines and devices.