Lisa pulls a box of 10 kg mass up an inclined plane by a

Question

Compute all parts of given question:

Question: Lisa pulls a box of 1.0 kg mass up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination of the inclined plane with the horizontal is 30°. Do not consider friction. Use g = 10 m/s².

Part A: What is the work done by the 10 N force on the object along the inclined plane?

Part B: What is the work done by the normal force on the object?

Part C: What is the work done by the net force on the object along the inclined plane?

I need help to determine the work done by the normal force on the object.