The solute of of a homogeneous solution remains in the evaporating dish after all the solvent has ben evaporated. true or false

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?

Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false

To find the mass defect for uranium-238 several calculations must be made. which is the calculation that should be made first? assume atomic number for uranium-238 is 92. a. 92(1.0073) x 92(1.0087) = b. 92(1.0073) x 146(1.0087) = c. 146(1.0073) x 238(1.0087) = d. 238(1.0073) x 238(1.0087) =