20 BRAILY POINTS Which of the following actions will keep the gravitational force between two objects unchanged? Decreasing the mass of the objects Increasing the temperature of the objects Increasing the distance between the objects Decreasing the distance between the objects

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

Write down two additional questions about earth's magnetic field that will make your presentation more informative.