Here is the link with ans on it
https://moorsscience.wikispaces.com/file/view/chapter+12+answers.pdf
hope it helps
Answer:
block is being held in place on a frictionless surface. The block has a mass of 3.9 kg and is held in place on an incline of angle = 32° by a horizontal force F, as shown in the figure below.
Explanation:
Heat always transfers from substances with high thermal energy to substances with low thermal until both substances reach the maximum temperature
The image is always virtual and erect. The image is highly diminished or point sized. It is always formed between F and P.
