Kinetic friction acts on a baseball player sliding into first base. will the player's velocity change?

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

What are the similarities & differences between a thermistor and a light dependent resistor in physics?