![In a centrifuge, two tubes containing liquids with suspended particles are attached to a rotor by means of smooth pivots. Both tubes are carefully balanced to have the same weight (Position A). In a centrifuge, two tubes containing liquids with suspended particles are attached to a rotor by means of smooth pivots. Both tubes are carefully balanced to have the same weight (Position A).](https://dwes9vv9u0550.cloudfront.net/images/3983494/0a9b277d-220a-4930-9e68-f13b9b625b2b.jpg)
In a centrifuge, two tubes containing liquids with suspended particles are attached to a rotor by means of smooth pivots. Both tubes are carefully balanced to have the same weight (Position A).
![Amazon.com: Liftstrut 4118 Hood Lift Support Strut Gas Prop Fit For Mercury Grand Marquis 4.6L 1998-2005 : Automotive Amazon.com: Liftstrut 4118 Hood Lift Support Strut Gas Prop Fit For Mercury Grand Marquis 4.6L 1998-2005 : Automotive](https://m.media-amazon.com/images/I/61lO8CmnUYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Liftstrut 4118 Hood Lift Support Strut Gas Prop Fit For Mercury Grand Marquis 4.6L 1998-2005 : Automotive
![Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on](https://dwes9vv9u0550.cloudfront.net/images/2691448/92e59ef9-e7ce-49a1-b530-b00c2a26a059.jpg)
Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on
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