What is the purpose of increasing the length and thinness of a wedge?
a)to decrease the distance over which which a force needs to be applied
b)to make the wedge lighter and easier to carry
c)to increase the mechanical advantage
d)to the wedge to stay clean and well-lubricated

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

Properties seen when one one substance changes to another are known as properties