Which of the following are fundamental unit ?
I. candela
II. ampere
III. mole
IV. al...
Physics, 16.08.2021 17:40, mollywolly99
Which of the following are fundamental unit ?
I. candela
II. ampere
III. mole
IV. all of these
Answers: 3
Physics, 22.06.2019 11:00, Arielledt10
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 23.06.2019 08:30, luisannavasquez6129
Water moves to the top of tall trees because of a) capillary action b) surface tension c) capillary action and evaporation d) vapor pressure
Answers: 1
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