Physics, 09.01.2020 22:31 minmaddiee
A. put a stick or pencil through the center of each gear. try putting them together, two at a time, by fitting the notches of one into the notches of the other. use the small one to turn the big one. use the big one to turn the medium one. use the medium one to turn the big one and then the small one.
b. download and print the chart below, fill it by using your gears. make a red mark on the rim of each of your gears. fit gear a into gear b at the point at which the two red marks touch. turn gear a one full turn; how many turns does gear b make? is it fewer than gear a or is it more than gear a? fill in the chart accordingly. for example, if for every turn that gear a makes, gear b turns 3 times, write โ3โ on the chart and fill in the ratio as 1: 3. (the ratio is however many times the second gear turns in respect to one turn of the first gear.)
Answers: 2
Physics, 22.06.2019 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 08:00
Who was the first scientist to measure speed as distance over time?
Answers: 1
Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 23:00
A6.0-ฮผf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
A. put a stick or pencil through the center of each gear. try putting them together, two at a time,...
Mathematics, 29.03.2021 22:20
Mathematics, 29.03.2021 22:20
English, 29.03.2021 22:20
History, 29.03.2021 22:20
Mathematics, 29.03.2021 22:20
Mathematics, 29.03.2021 22:20
History, 29.03.2021 22:20
Physics, 29.03.2021 22:20
Physics, 29.03.2021 22:20
History, 29.03.2021 22:20
Mathematics, 29.03.2021 22:20
Mathematics, 29.03.2021 22:20
Social Studies, 29.03.2021 22:20