A block of iron of mass M is heated and gains 10kJ of internal energy. The temperature of the block rises by θ°C. A second block of iron of mass 2M is heated and gains 5.0kJ of internal energy.
What is the temperature rise of the second block in °C?
A- θ/4
B- θ/2
C- 2 θ
D- 4 θ

The answer is A and if anyone could please explain why it means a lot thank u :)

i don’t know what the answer is i wish i

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

i think the answer is a, hope this : )

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.