A carbon atom has an atomic number of 6, and a boron atom has an atomic number of 5. An atom of carbon-12 has the same mass number as an atom of boron-12. Sketch models that show the differences in the two atoms.

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n