Physics, 19.09.2021 08:20 savid88061
If a lever lifts a load four times the effort applied and the effort distance is 5 times the load distance, calculate its efficiency.
Answers: 3
Physics, 21.06.2019 14:40
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
Physics, 21.06.2019 20:10
Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white
Answers: 1
Physics, 22.06.2019 03:00
Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f
Answers: 2
Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
Answers: 3
If a lever lifts a load four times the effort applied and the effort distance is 5 times the load di...
Biology, 11.01.2020 03:31
History, 11.01.2020 03:31
Mathematics, 11.01.2020 03:31
English, 11.01.2020 03:31
English, 11.01.2020 03:31
Mathematics, 11.01.2020 03:31
History, 11.01.2020 03:31
Mathematics, 11.01.2020 03:31
Mathematics, 11.01.2020 03:31
Biology, 11.01.2020 03:31