Fill in the blanks with missing words:
A force may sometimes only _________ to produce motion.
Hence, a force may sometimes only applied to produce motion.
Question 1 (a) Fill the missing word in the blank spaces in the following statements: (a) Wind is ––––– air.
Fill in the following blanks with suitable words : (a) A convex lens ___ rays of light, whereas a concave lens___ rays of light. (b) Lenses refract light to form images : a ___lens can form both real and virtual images, but a diverging lens forms only___ images.
Question 1 (d) Fill the missing word in the blank spaces in the following statements: (d) Air moves from a region of ––––– pressure to a region of ––––– pressure.
The force of friction is a self adjusting force only _________ motion ensures.