A. 320 g
B. 160 g
C. 80 g
D. 40 g
Answer:a star’s brightness or luminosity depends on the star’s surface temperature and size.
Explanation:
Answer: Hope this helps!
Explanation:
a rock formed from particles that are deposited and lithified are sedimentary.
rocks formed from cooling and hardening magma or lava is igneous.
a rock formed when an already existing rock is subjected to extreme heat and pressure is metamorphic.
When we pick snowball from our bare hand then thermal energy (heat) will flow from our hand to snow. It is because heat always flows from Hot body to Cold body.
Hope this helps!
