Assuming all objects are moving with the same velocity, which statement describes the object with the largest inertia? (2 points)
O A driver continues forward after his car takes a sharp turn.
A ball rolls across a street and into a large soccer field.
O A rock is thrown in space and continues in a straight line.
An avalanche of snow falls down a mountain side.

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m