Question 1
1 Marks
What is the formula for speed?
Question 2
1 Marks
What is the unit of speed?
Question 3
1 Marks
What is the weight force of a car has a mass of 800 kg?(Take g = 9.81m/sec)
Question 4
1 Marks
What is the specific gravity of the metal, if the piece of metal weighs 150 grams in air and 125 grams in water?
Question 5
1 Marks
What is the mass in gram, if a force of 15 dyres acting on a mass m producing an acceleration of 2.5 cm/sec<sup>2</sup>?
Question 6
1 Marks
What is the volume (V) of mercury in cm3, if mass (m) of mercury is 1 kg and density (r) is 13.6 g/cm<sup>3</sup>?
Question 7
1 Marks
What is the formula for velocity?
Question 8
1 Marks
What is the unit for velocity?
Question 9
1 Marks
What is the rate of change of displacement of a body?
Question 10
1 Marks
What is called if a body changes its position with respect to its surroundings?
Question 11
1 Marks
What is the formula for acceleration?
Question 12
1 Marks
What is the unit of acceleration of an object?
Question 13
1 Marks
What is the acceleration of a car if the speed of the car has increased from 25 km per hour to 40 km per hour in one minute?
Question 14
1 Marks
What is the retardation of a car moving with a velocity of 50 km/hr is brought to rest in 45 seconds?
Question 15
1 Marks
What is the acceleration of an aeroplane taking off from landing field has to run 700 metres if it leaves the ground in 10 seconds from the start?
Question 16
1 Marks
What maximum height a stone will reach if it is thrown upwords with a velocity of 20m/sec?(g = 10m/sec<sup>2</sup>)
Question 17
1 Marks
What is the capacity of a body to do work is called?
Question 18
1 Marks
What is the work done in unit time?
Question 19
1 Marks
What is the speed of a train of 80 metre long train passes a railway station platform of 120 metres length in 20 seconds?
Question 20
1 Marks
What is called if a force of 1Newton acts on a body and moves it through a distance of 1 metre?
Question 21
1 Marks
How many newtons for 1 kilogram?
Question 22
1 Marks
How many watts for 1 horse power in metric system?
Question 23
1 Marks
What is the equivalent unit for 1 horse power in metric system?
Question 24
1 Marks
How many watts for 1 horse power in British system?
Question 25
1 Marks