A 155 Ω lamp, a 22 Ω electric heater, and a 52 Ω fan are connected in parallel across a
123 V line.

a. What total current is supplied to the circuit?
Answer in units of A.

b. What is the voltage across the fan?
Answer in units of V.

c. What is the current in the lamp?
Answer in units of A.
d. What power is expended in the heater?
Answer in units of W.

b

explanation:

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).