A car traveled 1500 km from Dallas to Shreveport in 4 hours. What is its average speed?

Chemistry

1 answer:

Gennadij [26K]1 year ago

5 0

Answer:

$\frac{1500 \: km}{4 \: hours} = 375 \: km \: per \: hour.$

You might be interested in

Which statement best describes the behavior of most soilds?

lidiya [134]

B is correct. Molecules move faster when they are hotter because they have more energy. You can notice this change with your naked eye. Molecules in solids don't move. They have barely any energy. Hope this helps! ;)

6 0

3 years ago

Read 2 more answers

What chemical reactions occur in a Nelson's cell?

Cerrena [4.2K]

Explanation:

The graphite anodes are suspended into the brine. During electrolysis, Cl ions are oxidized at the anode and chlorine gas goes out of the cell, while sodium ions are reduced at the mercury cathode forming sodium amalgam. ... Hydrogen gas is obtained as a by–product at the cathode.