The average speed of the boat is 32.8 kilometers per hour.
1 hour= 60 minuets
16.4km=30 minutes
30 mins times 2 is 60
16.4km times 2 is 32.8km
<span>A, The law of universal gravitation states that an increase in mass causes an increase in gravitational force. For this reason, the sun keeps all the planets in orbit because this classical and physical law describes the gravitational interaction between bodies.</span>
Answer:
When air temperature is higher, the weather is warmer.
It has been stored in fuels such as coal and oil, formed from the fossilized remains of plants or animals over millions of years.