GSC101 Midterm Solved Papers by Haya

GSC101 MID Term

The anomalous behavior of water can be seen at temperature………. 0 K 4 C 32 F 100 C

Equation of motion can only use to find the solution of problems for………… Motion along the circular path Motion in straight line Motion along curved path All of above

For the sequence of natural if n natural numbers =summation (n)=21 then value of n is ………. -7 -6

If the sum of first n natural is n(n+1)/2, then their average will be………. n/2 (n-1)/2 (n+1)/ N(n+1)/2

If an incident ray passes through the center of curvature of a spherical mirror ,the reflected ray will: Pass through the focus Pass-through the center of curvature Through pass the pole A car travelling at 90KM/hr on highway overtaking a bus with 120Km/hr speed. What is relative velocity of car with respect to passenger sitting in bus ? 30km/hr

meters 90km/hr 120km/hr

Between the melting point of ice and the boiling point of water there are 273 Kelvin 110 degrees Fahrenheit 373 degrees centigrade 180 degrees Fahrenheit

The change in length of an object when it undergoes a temperature change is related to Its original length Its mass The magnitude of the temperature change (i)only (ii)&(iii)0 nly (i)&(iii)on ly (i),(ii)&(iii The objective emits the light and become source of light are called………objective Transparent Opaque Luminous Translucen t

If we apply the force on an object but the object does not move ,we can say that ….. Applied force is equal to force of friction Applied force is less than force of friction Applied force is greater than force of friction Applied force is equal to force of gravity

Which of the fllowing process does not involve any chemical reaction? Burning of paper when heated Melting of candle wax when heated Riprning of banana Digestion of food in our stomach

A ston of mass 2 kg dropped from a tower fall to the ground in 3 second .A second mass of 3 kg Dropped from the same height reaches the ground in: 2 seconds 3 seconds

4. 5

seconds 6 seconds

Liquids and gases expand on heating ,produce : Convection currents in fluids due to changing masses Convection currents in fluid due to