Author name: KashmirStudy

Your Quiz Title Show ResultReset & Reshuffle Kashmir Study OK

Your Quiz Title Show ResultReset & Reshuffle Kashmir Study OK

📘 Study MCQs Q1. The outermost solid layer of the Earth is called the: A. Mantle B. Core C. Crust D. Magma AnswerC. CrustDetails CloseThe crust is the thin, solid, outermost layer of the Earth. It is made of rocks and minerals. The crust is not a single piece but is broken into large sections

📘 Study MCQs Q1. When a plastic ruler is rubbed with a woollen cloth, it gains the ability to attract small pieces of paper. This is called: A. Magnetism B. Charging by friction (rubbing) C. Heating D. Evaporation AnswerB. Charging by friction (rubbing)Details CloseWhen two objects are rubbed together, electrons can transfer from one object

📘 Study MCQs Q1. Which of the following is a disadvantage of friction? A. We can walk without slipping B. Brakes in vehicles work C. Moving parts of machines wear out D. We can write with a pen AnswerC. Moving parts of machines wear outDetails CloseFriction causes the surfaces in contact to wear away over

📘 Study MCQs Q1. Friction is caused mainly due to: A. Smoothness of surfaces B. Irregularities on the surfaces in contact C. Colour of the surfaces D. Temperature of the surfaces AnswerB. Irregularities on the surfaces in contactDetails CloseEven surfaces that appear smooth have tiny bumps and grooves when seen under a microscope. When two

📘 Study MCQs Q1. When two plane mirrors are placed at an angle to each other, the number of images formed is given by the formula: A. (360 / angle) − 1 B. (360 / angle) + 1 C. (180 / angle) − 1 D. (180 / angle) + 1 AnswerA. (360 / angle) −

📘 Study MCQs Q1. The first law of reflection states that: A. Angle of incidence is always greater than angle of reflection B. Angle of incidence is always less than angle of reflection C. Angle of incidence is equal to angle of reflection D. Angle of incidence and angle of reflection add up to 90

📘 Study MCQs Q1. The formula to calculate time taken when distance and speed are known is: A. Time taken = Distance × Speed B. Time taken = Distance / Speed C. Time taken = Speed / Distance D. Time taken = Distance + Speed AnswerB. Time taken = Distance / SpeedDetails CloseSpeed is defined

📘 Study MCQs Q1. The primary unit of speed in the SI system is: A. metre per second B. kilometre per hour C. metre per minute D. centimetre per second AnswerA. metre per secondDetails CloseIn the SI system, the standard unit for measuring speed is metre per second, written as m/s. Here, metre is the