Answer: 92 the great video songs in the ratio 4 the great video songs in the ratio 4 the great video songs in the ratio 4 the great
Explanation:
W.d = mgh
23520 = m × 9.81 × 30
23520 ÷ (9.81 × 30 ) = m
Answer:
Explained
Explanation:
It is widely believed among the space scientist that Asteroids and comets are the remains of the material that has formed our solar system. By studying Asteroids and comets can get information pre era of our solar system, because the asteroids came being at the start of the solar system. The chemical composition, the size and the process of formation of proto stellar nebula. The impact of collision of asteroid on Earth lead to the extinction of Dinosaurs. Previously it was believed that water come on Earth because of comets, but later proved that water come into being on Earth because of Asteroids.
A- plane mirror because its surface is plane
Answer:
When the object in creases or decreases in temperature.
Explanation:
Heat flow moves energy from a higher temperature to a lower temperature. The bigger the difference in temperature between two objects, the faster heat flows between them. When temperatures are the same there is no change in energy due to heat flow. Radiation and Conduction are the two methods of heat transfer..
