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A copper ball easily slides

A copper ball easily slides through a copper ring when it is cold but after there has been heated it does not fit through the
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2. asked by Maxx
3. 143 views
A copper ball easily slides through a copper ring when it is cold but after the has been heated it does not fit through the ring
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2. asked by Anonymous
3. 42 views
a 5.4 kg ball slides along a friction-less, horizontal surface at 6.2 m/s. The ball then encounters a ramp which slopes upward.
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2. asked by andrea
3. 569 views
A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by taryn
3. 1,011 views
A 54.8 g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Carlos Montoya
3. 696 views
A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Justin
3. 766 views
A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Justin
3. 579 views
A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Justin
3. 793 views
A 45.0 g ball of copper has a net charge of 2.3 µC. What fraction of the copper's electrons have been removed? (Each copper
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2. asked by Katelyn
3. 836 views
A bowling ball of mass M and radius R is thrown along a level surface so that initially ( t= 0) it slides with a linear speed
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2. asked by Helen
3. 3,422 views