On the planet xenos, an astronaut observes that a 1.59 m long pendulum has a period of 1.57 s. what is the free-fall acceleration on xenos?

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

What is a subatomic particle with a negative charge and very little mass?