Answers: 2
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
Physics, 22.06.2019 09:40
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
How many atom's are there in one mole of hygrogen...
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Health, 06.01.2021 14:00
History, 06.01.2021 14:00
Biology, 06.01.2021 14:00
Chemistry, 06.01.2021 14:00
Biology, 06.01.2021 14:00
Computers and Technology, 06.01.2021 14:00
World Languages, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Physics, 06.01.2021 14:00
English, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Chemistry, 06.01.2021 14:00