Differentiate between static friction and sliding friction.

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Avoltaic cell converts chemical energy to

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )