Answers: 2
Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
Physics, 22.06.2019 14:30
Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current
Answers: 1
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
Answers: 1
Explain how thermal energy (temperature) affects chemical changes....
Geography, 26.08.2020 14:01
Mathematics, 26.08.2020 14:01
Business, 26.08.2020 14:01
Computers and Technology, 26.08.2020 14:01
History, 26.08.2020 14:01
Computers and Technology, 26.08.2020 14:01