Question 7
Question 7 of 40
Question image for Q7
You can solve this MCQ to see its answer, but your attempt won't be logged unless you login
No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
1. Motion, forces and ene...
1.5.1. Effects of forces

Describe solid friction as the force between two surfaces that may impede motion and produce heating

4. Electricity and magnet...
4.1. Simple phenomena of magnetism

Describe a magnetic field as a region in which a magnetic pole experiences a force

4. Electricity and magnet...
4.2.1. Electric charge

Describe simple experiments to show the production of electrostatic charges by friction and to show the detection of electrostatic charges