Answers: 3
Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 21.06.2019 23:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 00:30
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
Physics, 22.06.2019 02:00
In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth
Answers: 1
22. A projectile is launched horizontally from the edge of a cliff 20 m high with an initial
speed...
Computers and Technology, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
Arts, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20
English, 11.05.2021 20:20
Arts, 11.05.2021 20:20
Biology, 11.05.2021 20:20
English, 11.05.2021 20:20
Mathematics, 11.05.2021 20:20