If 10 calories of energy are added to 2 grams of ice at -30° C, calculate the final temperature of the ice.

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

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

If steel is more dense that lake water, why can a boat float