What effect can be observed in a planet's speed in its orbit as it travels away from the Sun?
A increases
B. remains same
C. decreases
D. unpredictable

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?