Step 3: Measure the speed of the Toy Calculate the change in time for each quarter of the
track. Record the change in time in Table C of your
Student Guide.
The change in time for the first quarter is
seconds.
The change in time for the second quarter is
seconds.
V
The change in time for the third quarter is
seconds.
The change in time for the fourth quarter is
seconds.

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

What effect might melting sea ice have for people who live in coastal areas?

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.