Why is it difficult to prove the law of conservation of mass when a gas is produced?

When cartographers represent the three-dimensional earth in two dimensions, what is likely to occur?

When we throw an object vertically upwards its initial velocity: a. It will be less than the final b. It will be greater than the final c. It will be equivalent to the final d. It remains constant until reaching its maximum height

In which of these locations would you usually find the youngest rocks

What part of the gun position equipment supports all of the elevating parts of the gun?

Drag each label to the correct location on the chart. Decide whether each phrase is describing land or water. higher specific heat lower specific heat heats up faster heats up slower cools down faster cools down slower Land Water

A 21.6-kg cube made from aluminum is at its melting temperature of 660℃. If you were to add 8000 kJ worth of energy as heat, what percent of the block melts? You might need the following: α = 23.0 ✕ 10-6 K-1, β = 69.

What are all of types of radiation the sun produces?

Can all waves be distorted, deflected, or changed? Explain your response.

Compare the momentum of a 6,300-kg elephant walking 0.11 m/s and a 50-kg dolphin swimming 10.4 m/s. your answer

What happens when the thermal energy of a substance increases? A. The motion of the particles in the substance increases, and the temperature of the substance decreases. B.