subject
Physics, 25.04.2021 06:40 lijeehowe

The force between two charges is 2.2 x 10-4 N. One of the charges is changed and the force becomes 4.4 X 104 N. What change was made to the charge?

Please help me

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 22:00
Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
Answers: 1
question
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
question
Physics, 22.06.2019 04:00
Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)
Answers: 2
question
Physics, 22.06.2019 05:10
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
You know the right answer?
The force between two charges is 2.2 x 10-4 N. One of the charges is changed and the force becomes...
Questions
question
Mathematics, 20.04.2020 02:59
question
Mathematics, 20.04.2020 02:59
question
Geography, 20.04.2020 02:59
question
History, 20.04.2020 02:59
question
Mathematics, 20.04.2020 02:59
Questions on the website: 13722363