a small box with mass 0.600 kg is placed against a compressed spring at the bottom of an incline that slopes upward at 37.0∘ above the horizontal. the other end of the spring is attached to a wall. the coefficient of kinetic friction between the box and the surface of the incline is μk=0.400. the spring is released and the box travels up the incline, leaving the spring behind.

It depends on the subject for me. some exams are easier than others so i usually go through it and answer questions i know based on my general knowledge, then double check after. going through the lesson can a lot  because the exams can be  very lesson-specific, but sometimes they are ridiculously long so a lot of people don't take the time. i did find that, when i went through the lessons, i was making 100's on my exams vs strictly using + the internet and  i make 90's. 

No one will ever know..

No, you can become homeschooled, though.  you can't drop out unless you are in high school.i give you the best to you and your baby!   let me know if there is any way i can you!

The whale was a missile blasting from beneath the surface.  2.) a majestic whale leapt skyward before diving back into the sea.    these are both figurative language. this is so because the whale in sentence "1" was not actually a missile, nor was it actually blasting. now, for sentence "2", a whale can not actually "leap".