Draw the velocity-time graph from the following data: Time (in hours), 7:00, 8:00, 9:00, 10:00, 11:00, 12:00, 13:00, 14:00 Speed in km/hr, 30, 45, 60, 50, 70, 50, 40, 45

Draw the temperature-time graph in each of the following cases: Time (in hours:), 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Temperature \ ^0F)\ in , 100, 101, 104, 102, 100, 99, 100, 98 (ii) Time (in hours), 8:00, 10:00, 12:00, 14:00, 16:00, 18:00, 20: Temperature (\ ^0F) in, 100, 101, 104, 103, 99, 98, 100

A car is going for a long journey of 16 hours, starting at 5:00 hrs. The speeds of the car at different hours are given below: Time (in hours):, 5:00, 7:00, 9:00, 11:00, 13:00, 15:00, 17:00, 19:00, 21:00 Speed (in km/hour):, 40, 50, 60, 80, 70, 65, 75, 60, 50. Draw a velocity-time graph for the above data:

The temperature of patient, admitted in a hospital with typhoid fever, taken at different times of the day are given below. Draw the temperature-time graph to represent the data: Time (in hours), 6:00, 8:00, 10:00, 12:00, 14:00, 16:00, 18:00 Temp. (in \ ^0F): , 102, 100, 99, 103, 100, 102, 99

Express the following numbers in standard form: (i) 5,00,00,000 (ii) 70,00,000 (iii) 3,18,65,00,000 (iv) 3,90,878 (v) 39087.8 (vi) 3908.78

Express the following numbers in the standard form: 3,18,65,00,000 (ii) 846xx10^7 (iii) 723xx10^9

The speeds of ten particles are ( in m//s ) 6.00, 5.00, 8.00, 10.0, 10.0, 14.0, 14.0, 18.0, and 20.0 m//s (i) What is the average speed, (ii) What is the rms speed and (iii) What is the most probable speed of the particles?

Write the coordinates of the incentre of the triangle having its vertices at (0,0), (5,0) and (0,12).

Convert the following times from 24-hour clock to 12-hour clock and vice versa. a. 2359 , b.0821 , c.12:05 pm , d.1:00 am

Express the numbers appearing in the following statements in standard form. a) speed of light in vacuum is 3,00,000,000 m/s

By plotting the following points check whether they are collinear or not (i) (1,1), (2,2),(4,4) (ii) (1,0), (-3,0), (0,0) (iii) (2,-2), (0,0), (-3,4)