A student needs a 4-ohm resistor to complete a circuit. Only a large quantity of 1-ohm resistors are available. In order to complete the circuit, the student should connect A two of the 1-ohm resistors in series and two in parallel. B four 1-ohm resistors in parallel. C four 1-ohm resistors in series. D only two 1-ohm resistors in paralle

50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit