Select the INCORRECT statement regarding shadow.
AShadow is formed when light cannot pass through an object.
BShadow is formed on the opposite side of the light source.
CShadow is of different sizes at different times of the day.
DLength of the shadow changes with the change in position of the Earth.
A group of students carried out an experiment to find out how the force applied to pull the toy car up the ramp varied with the height of the ramp as shown in the given diagram. They varied the height by changing the number of the blocks.
Which one of the following graphs best illustrates their results?
Rock X floats on water while rock Y wears easily when rubbed.
Which of the following options correctly identifies these rocks?
Which of the following statements is INCORRECT?
ABrain controls all the body parts through nerves.
BWhen we breathe in air, the lungs increase in size.
CSimilar cells join together to form organs.
DReproductive system of men is different from women.
Which of the following shows an arrangement of particles in a matter filled inside the football?
does anybody know how to do this
What is the position of point R with respect to point T in the given grid?
ANorth - East
BNorth - West
CSouth - East
DSouth - West