I'll give you a crown if it's right. What is the force of gravity between two objects each with a mass of 7.75x 106kg separated by 2 m. (G=6.67 x 10-11)
Group of answer choices
2340.8 N
1001.5 N
3120.4 N
2100.4 N

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c