The atomic number of a nucleus decreases during which nuclear reactions?

According to the tide table below what time of day will the highest tide occur?

It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet

Why do astronauts in the space shuttle weigh less?