Physics, 22.05.2020 10:59 abigailweeks10
The electric current in a wire is 1.5 A. How many electrons flow past a given point in a time of 2 s?
Answers: 2
Physics, 22.06.2019 02:30
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
Physics, 22.06.2019 07:30
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
Answers: 1
Physics, 22.06.2019 15:30
The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
Answers: 2
The electric current in a wire is 1.5 A. How many electrons flow past a given point in a time of 2 s...
English, 31.07.2019 13:00
Computers and Technology, 31.07.2019 13:00
History, 31.07.2019 13:00
History, 31.07.2019 13:00
Geography, 31.07.2019 13:00
Geography, 31.07.2019 13:00
Geography, 31.07.2019 13:00
Chemistry, 31.07.2019 13:00
Business, 31.07.2019 13:00
Business, 31.07.2019 13:00