Which energy transformations BEST illustrates why people can walk? A)
Chemical energy is being converted into light energy
B)
Chemical energy is being converted into thermal energy
Chemical energy is being converted into mechanical energy.
D)
Chemical energy is being converted into more chemical energy.
Energy Fle
(SPST
Hint
Regular
Scientific CALE
Formulas

In physics the desire of an object to keep doing what it is doing is termed?

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?