Physics, 06.07.2019 17:00 baileysosmart
Medical equipment uses ultrasound to process images using resonance the doppler effect constructive interference destructive interference
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 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Medical equipment uses ultrasound to process images using resonance the doppler effect constructi...
Mathematics, 05.05.2020 03:56
Mathematics, 05.05.2020 03:56
Mathematics, 05.05.2020 03:56
Computers and Technology, 05.05.2020 03:56
Biology, 05.05.2020 03:56
Mathematics, 05.05.2020 03:56
Social Studies, 05.05.2020 03:56
Business, 05.05.2020 03:56