Three elephants are standing on a very very strong bridge. the bridge happens to have marks at every meter along the way(almost like it was meant for setting up a physics problem).elephant#1 is standing at 4 meters and starts walking. he walks for 30 seconds, the elephant is at the place on the bridge marked 64 meters. what is elephant#1's speed? l

Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario