When the chemical name of a compound is being written, the subscripts will determine the symbols. elements. prefixes. suffixes. When the chemical name of a compound is being written, the subscripts will determine the symbols. elements. prefixes. suffixes.

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)