Students were asked to design an experiment to determine what affects the period of a pendulum. which of the following should be the dependent variable(s) for the experiment? a. the angle of the swingb. the length of the string onlyc. the mass of the bob only d. the length of the string and the mass of the bob
Answers: 1
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
Physics, 22.06.2019 09:00
Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
Answers: 1
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
Students were asked to design an experiment to determine what affects the period of a pendulum. whic...
Mathematics, 02.12.2019 01:31
Mathematics, 02.12.2019 01:31
Social Studies, 02.12.2019 01:31
Mathematics, 02.12.2019 01:31
History, 02.12.2019 01:31
Mathematics, 02.12.2019 01:31
Chemistry, 02.12.2019 01:31
Computers and Technology, 02.12.2019 01:31
Biology, 02.12.2019 01:31
Mathematics, 02.12.2019 01:31
Mathematics, 02.12.2019 01:31