A 25 kg box is being dragged by a gentleman at an angle of 40 degrees above the horizontal with a force of 50N. What is the magnitude of force along the horizontal (X) axis?

70 give a real life example showing how sensory neurons work with the motor neurons

How many neutrons does plutonium -196 with an atomic number of 78.

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