- When I was 6 my sister was half my age, now I am 70 how old is she now?

Discover Questions

An iceburg at its melting point (0°C) absorbs 2.40×10^7 J of heat from the sun. What mass of ice melts to 0°C water as a result? Unit= kg? What everyday object weighs 37 kg? What's the difference between a lunar eclipse and a new moon? How many moles of H2 would be formed from 50 grams Fe in the equation 2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2? Give the equation of the circle with center at (6,-4) that is tangent to the Y-axis.?