"tomorrow," "again," and "later" are all examples of
a. key ideas
b. sequence words
c. key objects
d. visualizing

The necleus of an atom is made up of what subatomic particles?

If forces acting on an object are unbalanced. true or false

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j