The door is 2 m tall. How tall is it in inches? Note: There are 2.54 cm in 1 inch. A. 78.7 in
B. 500 in
C. 787.4 in
D. 201.4 in

In a system, when potential energy decreases, then entropy also decreases. true false

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a. the kinetic energy increases. b.the kinetic energy decreases. c.the kinetic energy remains the same. d.the kinetic energy is always zero.

Why do astronauts in the space shuttle weigh less?