Physics, 19.11.2019 23:31 shaniqwakirkseyniqwa
Two metallic rod of the same material but of different lengths are heated. smaller rod has circular area of cross section but larger rod has rectangular cross section. will their linear expansivity be the same or different? give justification
Answers: 3
Physics, 21.06.2019 20:40, nicollexo21
The metric unit of electrical power is the watt volt ampere ohm
Answers: 1
Physics, 22.06.2019 09:50, ggcampos
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
Physics, 23.06.2019 04:50, jeremiahdacalio
Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types
Answers: 1
Two metallic rod of the same material but of different lengths are heated. smaller rod has circular...
Physics, 16.10.2020 06:01