Physics, 18.05.2021 05:30 dobrzenski8372
Draw diagrams to show two objects: one with a low centre of mass and a wide base, the other with a high centre of mass and a narrow base. Mark and label the centre of mass of each.
Answers: 3
Physics, 22.06.2019 16:00, russboys3
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
Physics, 22.06.2019 22:50, mdg5605
The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?
Answers: 3
Draw diagrams to show two objects: one with a low centre of mass and a wide base, the other with a h...
Mathematics, 04.10.2021 08:20
Mathematics, 04.10.2021 08:20
Mathematics, 04.10.2021 08:20