The largest identified asteroid is ceres and is about three times the size of the moon true or false?

False

Explanation:

Ceres is the largest asteroid. It can be found in the asteroid belt orbiting the sun in an elliptical path. Ceres is round in shape and is also classified as a dwarf planet.

Thought it is largest of all asteroids but it is very small as compared to our natural satellite-the moon. The radius of Ceres is 473 km. Radius of moon is 1737.1 km. Moon is larger than Ceres by 3.67 times.

Hence, the given statement is false.

ok whats the question if not i cannot you i need question and need a thing to answer

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.