*Question*
Here's a logic test: A feather and a rock were thrown from the roof, the (A) feather (B) rock landed last because it had less mass and weaker gravity.  Choose the answer between "feather" and "rock".
**Answer**
feather

*Question*
Here's a logic test: Josh is in a parking lot near the beach. He decides to drive his car across the sand. The car's tires heat up more when he is driving over the sand. This is because the _____ has more resistance. (A) parking lot (B) sand  Choose the answer between "sand" and "parking lot".
**Answer**
parking lot

*Question*
Here's a logic test: Evan is riding his bike. He notices that his bike tires get much more warm when he rides his bike in the sand than it does when he rides it on concrete. The tires get hotter on sand because the sand has (A) more friction (B) less friction.  Choose the answer between "sand" and "concrete".
**Answer**
sand

*Question*
Here's a logic test: A plastic bottle rolling across a picnic table experiences low friction, while a plastic bottle rolling across a lawn experiences high friction. Which surface will make the plastic bottle get hotter as it rolls across? (A) picnic table (B) lawn  Choose the answer between "picnic table" and "lawn".
**Answer**
lawn