subject
Physics, 10.05.2021 20:20 pinkapple2396

A flashlight produces 0.88 Watts of light. How bright would it seem from a distance of 35 m? A. 600 W/m2

B. 6x10-5 W/m2

C. 2x10-3 W/m2

D. 846 W/m2

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 01:30
Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33
Answers: 2
question
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
question
Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
Answers: 1
question
Physics, 22.06.2019 16:30
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
You know the right answer?
A flashlight produces 0.88 Watts of light. How bright would it seem from a distance of 35 m? A. 60...
Questions
question
Mathematics, 17.12.2020 06:10
question
Social Studies, 17.12.2020 06:10
question
Mathematics, 17.12.2020 06:10