Question

Fill in the blanks:
Bolts, bottle lids, pen, caps are the examples of_______
Burning of fuel produces______
energy.
________is a triangular shaped simple tool.
Ability to do work is called____
Force is a pull or_______​

Answer 1

Answer:

Following words are the answer for your fill in the blanks.

1- Bolts, bottle lids, pen, caps are the examples of_plastics.

2- Burning of fuel produces Carbon dioxide gas ( CO2), Water (H2O) and energy.  

    Here is the combustion reaction:

    Fuel + O2 → CO2 + H2O

3- Set square tool_is a triangular-shaped simple tool.

4- Ability to do work is called _power.

5- Force is a pull or_push_____​ on an object