Our solar system is located very close to the center of the milky way galaxy, outside of the spiraling arms. true false

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Why don't you see your reflection in water with waves or repples

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.