Which has a greater speed, a velocity of +5 m/s or a velocity of −10 m/s? *

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant