A 1,200-kilogram car traveling at 10 meters per sec- ond hits a tree and is brought to rest in 0.10 second.
What is the magnitude of the average force acting
on the car to bring it to rest?
1. 1.2 x 102N
2. 1.2 x 103 N
3. 1.2 x 104 N
4. 1.2 x 105N

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

What are the north and south poles of a solenoid change with?

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?