If two masses are m1 and m2, distance is ‘d’,and constant of gravitation is ‘G’, then the gravitational force for attraction will be

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

How many atoms of nitrogen are in the chemical formula ni(w on

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates