Acar makes a trip due north for three-fourths of the time and due south one-fourth of the time. the average northward velocity has a magnitude of 35 m/s, and the average southward velocity has a magnitude of 41 m/s. taking northward to be the positive direction, what is the average velocity for the trip?

True or false: the revolution of the earth creates day and night as it rotates around the sun

An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?

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