Determine the mass of the object below to the correct degree of precision.

433.0 g
433.45 g
433.40 g
434.50 g

Which example has gravitational potential energy? a. a horse slowing down from a run b. an apple about to fall from a tree branch c. a bicycle being pedaled down a horizontal path d. beaker sitting on the floor

How many neutrons does plutonium -196 with an atomic number of 78.

Which of the following is the best name for mgcl2