Quiz3: Identical 2.0 µC charges are located on the vertices of a square with sides that are 2.0 m in length. Determine the infinity) at the center of the square. electric potential (relative to zero at

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.

What are some important factors to consider when choosing a warm-up before your workout?

What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves