G (a)
Complete the sentences. Choose the answers from the box.
chemical
elastic potential
gravitational potential
kinetic
nuclear
As the drone accelerates upwards its gravitational potential
energy
increases and its
energy increases,
The
energy store of the battery decreases.
(3)

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.