Physics, 10.07.2019 11:30 woebrooke11
Shane observes that an upward force pushes him up when he sits on a chair. based on his observation which statement is correct friction can act at a distance. normal force can act at a distance. the chair applies a non-contact force called friction. the chair applies a contact force called normal force.
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Shane observes that an upward force pushes him up when he sits on a chair. based on his observation...
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