Learning through projects

Hello guys! today we are making a science project through which we understand how heavy cars can be lifted through jacks. Which liquid  is used by them to lift cars. what is the process and mechanism of car jack. so lets start now. PROJECT-CAR JACK Objective:- To understand the concept of car jacks Material used:-  Cardboard sheet 2 Syring 1 Platic pipe 0.5metre Double sided tape 1 Small toy car Water Tape Scissor https://en.wikipedia.org/wiki/Hydraulics HOW TO MAKE A WORKING MODEL?   Take a syring fill up water then attach plastic pipe in the syring after that press planger so that water goes through the pipe and air can be released from them refill water on the syring fully through plastic pipe . Attach another empty syring with the plastic pipe now we have a pair of syring. Take a square shaped cardboard and with the help of scissor mark three straight lines in the cardboard sheet paste a syring on the ...

Hi guys! this is my second post that i have published now today we are making a science project through which we can understand how our body inhale and exhale air and what is the role of respiratory system? Project-Model Of Breathing(MOB) Objective:- To understand the concept of respiratory system by making a working model of MOB. Material used:-                                Plastic bottle  1big straw 1big ballon 2 small ballon Y-shaped connector    2 small rubber band Tape Scissor HOW TO MAKE A WORKING MODEL? Take a plastic bottle and cutted half part of the bottle. Take a plastic straw and cutted half from the centre then make a hole in the centre of bottle cap with the help of scissor. Insert straw in the bottle cap and attach Y-shaped connector at the bottom of straw. fix 2 small ballons in ...

                                            PROJECT- BOTTLE TORCH   Objective:- To understand the concept of simple electric circuit by making a working model of bottle torch. Material used:- Plastic bottle Big L.E.D. Battery 9Volt wire  1Metre Aluminium foil sheet Switch Battery connector Resistor HOW TO MAKE A WORKING MODEL? Take a bottle and cutted half upper part  of bottle(funnel). Make 2 holes in the bottle cap with the help of scissor. Take a wire break into two piece having same length and peel off from both sides. Insert l.e.d. in the bottle cap and attach wires on both terminals of l.e.d. make sure which one is positive(big leg) and negative(small led). Join positive wire with the battery connector (red wire) and paste a small tape on it. Join negative wire in the one switch terminal and same as join another remaining ...