A 7.70-kg steel ball at 18.7°C is dropped from a height of 12.7 m into an insulated container with 4.50 L of water at 10.1°C. If no water splashes, what is the final temperature of the water and steel? The specific heat of steel and water is 450 J/(kg·K) and 4186 J/(kg·K) respectively.
How much internal energy is generated when a 19.8-g lead bullet, traveling at 7.80 × 102 m/s, comes to a stop as it strikes a metal plate?
A system takes in 0.380 kJ of heat while it does 0.790 kJ of work on the surroundings. What is the change in internal energy of the system?
What are some factors which can affect the results of fecalysis?
write (2-i)(4-3i)^2/3+2i in the form a+bi where a,b,er.
1) Find the area bounded by the curve y=9-x and the x axis.
a) Horizontal Strip
b) Vertical Strip
Let R be a reflexive relation on a set A. Show that R ⊆ R2.
Describe the 3 stages of the preventive medical approach in health promotion.
Describe key steps and settings for public health approach.?
Given the two planes x - y + 2z = 0 and 3x + 2y - 6z + 4 = 0. Find a parametric equation for the intersection.
The following are the Balance Sheets of M/s.Virat Traders for the year 2016
and 2017, Discuss the Financial Position of the Company in Two years with
the help of Common Size Balance Sheet.
Balance Sheet as at 31st December
Liabilities 2016 2017 Assets 2016 2017 Rs.
Share Capital 525000 575000 | Goodwill 85000 5000
Reserve 252000 252000 | Plant & Equipment 426000 413000
Surplus 175535 59070 | Patents 30000 24000
6% Debentures 125000 100000 | Investments 105000 25800
Accrued interest | Cash & Bank 170650 287000
On Debentures 3750 3000 | Sundry debtors 138760 153000Sundry Creditors 112000 142000 | Inventories 235800 287670
Dividends Payable 25000 | Prepaid expenses 3200 4600
Taxation Provision 8000 48000 | Debentures discount 6875 5000
---------- --------- | ----------- ----------
1201285 1205070 | 1201285 1205070
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