What do you think is the reason why a speed limit of 10 kph is required atschool zones?

Motion is defined as changed in position of an object. Which does NOT demonstrate motion?

Reference point is a fixed place used to determine the position of an object. Which is a reference point of a father leaving home for work?

A bus on a street travelled 150 kilometers in 3 hours. What is the average speed?

Materials that blocks an electric current from flowing are called______

Which of the following materials is an electrical conductor?

Which group of objects composed of translucent materials?

Opaque materials do not transmit light at all. Which group of objects composed of opaque materials?

Where does an electric current flow?

What is a circuit?

Christmas tree lights are often connected in series. What makes this not a good idea? 

Lamps in your house are often connected in parallel. What makes this a good idea? 

You want to have equal distribution of electricity in your house. Which of the following are you going to do?

Which object will you use to close the gap between the ends of the wires to make the bulb light?

Which is used to open or close a circuit?

Which one of the following is NOT a part of an electromagnets?

The relationship between the strength of an electromagnet and the number of coils is directly proportional. This means that -----

All of these help in strengthening the magnetic field of the electromagnet except one. Which one is it? 

What does electromagnet consist of?

How can we increase the strength of the magnetic field of an electromagnet?