A glass rod acquires charge by rubbing silk cloth. The charge on the glass is due to: (a) Friction
(b) Conduction
(c) Induction
(d) Radiation

True or false: the revolution of the earth creates day and night as it rotates around the sun

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.