a heavy box is pulled across the floor with a rope. The rope makes an angle of 60 degrees with the floor. A force of 75 N is exerted on the rope. What is the component of the force parallel to the floor

What is the cubic meter the basic SI unit for?

What is the critical angle for light traveling inside the rod?

Keeping in mind the kinetic energy of a moving vehicle, how can a driver best prepare to enter sharp curves in the roadway?

The idea that one cannot forget something they've never learned is called A. pseudoforgetting B. repression C. amnesia D. dementia

Cold water will warm to room temperature faster in a: a) Black pot b) Silver pot c) Depends more on the size of the pots than their color d. same for black and silver pot

A shark travels with an average velocity of 12 m/s s. How long (time) would it take the shark to swim 42 m at that velocity

When a high-mass main sequence star runs out of both hydrogen and helium in its core, the core begins to fuse

Is there a definite end to our atmosphere?

Based on the second law of thermodynamics, how would you expect a system to change over time? A. It would become more organized B. Its randomness would increase C. It would become more efficient D. Its energy would increase

Susan works 8 hours a day and makes $7.00 per hour. How much money does Susan earn in one week if she works 5 days per week?