Solve this please. Note: End X is on left side, and End Y is on the right side.

Figure 5.1 shows the arrangement of atoms in a solid block.

a. (i) End X of the block is heated. Energy is conducted to the end Y, which becomes warm. [2]

(ii) Explain why the solid block expands when it is heated. [1]

b. The block is heated and becomes a liquid.

Describe the changes that occur to the arrangement and the motion of the atoms. [2]

I'm really sorry that you can't see the questions properly on the picture.

Explain the consequences of this addiction to the brain tissue

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c