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Connexus. PLEASE HELP

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Please help meA 70 kg person running at 4 m/s (2 pts) A 0.001 kg ant moving at a speed of 0.02 m/s (2 pts) A 1000 kg car
1. 2 answers
2. 842 views
Please help!How does the mass number and charge of a nucleus change when it loses an alpha particle?
1. 1 answer
2. 472 views
Please just help with these few! Also, these are my answers.Which statement accurately describes how electrons are arranged in
1. 1 answer
2. 871 views