The net force on a vehicle that is accelerating at a rate of 1.5m/s is 1,800 Newton’s. What is the mass of the vehicle to the nearest kilogram?

Displacement is the slope of a velocity vs. time graph a. true b. false

What is the atomic number of an atom that has 6 protons

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j