An ammeter and a 6v battery are connected in series with two resistors(one of which has a resistance of 16ohms and R, the ameter reads 0.25A. (a)what is the potential difference(voltage) across the 16ohm resistor?
(b)what is the potential difference across the resistor R?
(c)what is the resistance of R?
(d)what power is supplied by the battery?

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.

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?