Physics, 05.10.2019 22:30 sparkybig12
The moon's gravity is one-sixth that of the earth. what is the period of a 0.25m long pendulum on the moon?
Answers: 2
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 02:30
Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic
Answers: 1
Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 2
Physics, 22.06.2019 13:30
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)
Answers: 1
The moon's gravity is one-sixth that of the earth. what is the period of a 0.25m long pendulum on th...
Mathematics, 01.01.2020 02:31
Social Studies, 01.01.2020 02:31
Advanced Placement (AP), 01.01.2020 02:31
Biology, 01.01.2020 02:31
Mathematics, 01.01.2020 02:31
Mathematics, 01.01.2020 02:31
Physics, 01.01.2020 02:31
English, 01.01.2020 02:31