Physics, 25.11.2021 07:50 xXFLUFFYXx
Sound Vibrating objects can produce sound. Sound waves are longitudinal waves. They can travel through solids, liquids and gases.
a. True
b. False
Answers: 3
Physics, 22.06.2019 12:50
Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom
Answers: 1
Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
Physics, 22.06.2019 15:00
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Sound Vibrating objects can produce sound. Sound waves are longitudinal waves. They can travel throu...
World Languages, 17.12.2021 15:30
English, 17.12.2021 15:40
Mathematics, 17.12.2021 15:40
Mathematics, 17.12.2021 15:40
English, 17.12.2021 15:40
History, 17.12.2021 15:40
Mathematics, 17.12.2021 15:50
Computers and Technology, 17.12.2021 15:50
Health, 17.12.2021 15:50
Social Studies, 17.12.2021 15:50
English, 17.12.2021 15:50