With what force will a car hit a tree if the car has a mass of 3,550 kg and it is accelerating at a rate of 2.5 m/s2 on a snowy day when the temperature drops to 31oC?

An object has a weight of 500 on earth what is the mass of this object

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?