Х Understand: force, mass, and acceleration
A student is frustrated with his physics homework and pushes his textbook toward the edge of his desk. The
student applies a net force of 4.5 N to the 1.5 kg textbook.
Calculate the magnitude of the textbook's acceleration.
Your answer should have two significant figures.
s2

When an object is heated it contracts. a. true b. false

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

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?