True or false? The electric potential energy of an electron increases as it moves parallel to the external electric field

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same