Ice has a specific heat of 2.093jg ∘c, liquid water's specific heat is 4.184jg ∘c, and steam has a specific heat of 1.864jg ∘c. which phase of water will have the lowest temperature change upon heating, when the same amount of heat is applied to each?

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.