A rectangular block of mass 25 kg measures 10 cm by 40 cm by 1,2 m. i .Calculate the weight of the block. (3)ii. Draw a diagram to show how the block must rest to exert maximum pressure on the ground. iii. Using what you have calculated in 6.2.1 and 6.2.2, calculate the maximum pressure (in Pa) that the block can exert

Pls help its urgent Its a hw due by today

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

What determines the amount of inertia an object has

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)