I'll Mark the first correct answer brainiest
A construction worker is using his weight t...
Biology, 23.04.2020 23:08 michelle230
I'll Mark the first correct answer brainiest
A construction worker is using his weight to keep a stationary stack of wooden beams from falling. If the construction worker uses 689.0 N of force to hold 10 beams stationary against a wall, how much work does he do?
A: 0 J
B: 0.0150 J
C: 68.9 J
D: 6,890 J
Answers: 3
Biology, 21.06.2019 23:50
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
Answers: 1
Biology, 22.06.2019 03:30
In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems
Answers: 2
Biology, 22.06.2019 03:50
The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above
Answers: 1
Biology, 22.06.2019 04:30
Whats one way that rocks do not follow the typical rock cycle pathway?
Answers: 1
History, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
English, 16.11.2020 07:10
History, 16.11.2020 07:10
Biology, 16.11.2020 07:10
Health, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Geography, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10